53885520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 320

約数和(自身を含む): 212486400

約数和(自身を除く): 158600880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 101, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 202, 208, 216, 228, 234, 240, 247, 260, 270, 285, 303, 304, 312, 342, 351, 360, 380, 390, 404, 432, 456, 468, 494, 505, 513, 520, 540, 570, 585, 606, 624, 684, 702, 720, 741, 760, 780, 808, 855, 909, 912, 936, 988, 1010, 1026, 1040, 1080, 1140, 1170, 1212, 1235, 1313, 1368, 1404, 1482, 1515, 1520, 1560, 1616, 1710, 1755, 1818, 1872, 1919, 1976, 2020, 2052, 2160, 2223, 2280, 2340, 2424, 2470, 2565, 2626, 2727, 2736, 2808, 2964, 3030, 3120, 3420, 3510, 3636, 3705, 3838, 3939, 3952, 4040, 4104, 4446, 4545, 4560, 4680, 4848, 4940, 5130, 5252, 5454, 5616, 5757, 5928, 6060, 6565, 6669, 6840, 7020, 7272, 7410, 7676, 7878, 8080, 8208, 8892, 9090, 9360, 9595, 9880, 10260, 10504, 10908, 11115, 11514, 11817, 11856, 12120, 13130, 13338, 13635, 13680, 14040, 14544, 14820, 15352, 15756, 17271, 17784, 18180, 19190, 19695, 19760, 20520, 21008, 21816, 22230, 23028, 23634, 24240, 24947, 26260, 26676, 27270, 28080, 28785, 29640, 30704, 31512, 33345, 34542, 35451, 35568, 36360, 38380, 39390, 41040, 43632, 44460, 46056, 47268, 49894, 51813, 52520, 53352, 54540, 57570, 59085, 59280, 63024, 66690, 69084, 70902, 72720, 74841, 76760, 78780, 86355, 88920, 92112, 94536, 99788, 103626, 105040, 106704, 109080, 115140, 118170, 124735, 133380, 138168, 141804, 149682, 153520, 157560, 172710, 177255, 177840, 189072, 199576, 207252, 218160, 224523, 230280, 236340, 249470, 259065, 266760, 276336, 283608, 299364, 315120, 345420, 354510, 374205, 399152, 414504, 449046, 460560, 472680, 498940, 518130, 533520, 567216, 598728, 673569, 690840, 709020, 748410, 829008, 898092, 945360, 997880, 1036260, 1122615, 1197456, 1347138, 1381680, 1418040, 1496820, 1796184, 1995760, 2072520, 2245230, 2694276, 2836080, 2993640, 3367845, 3592368, 4145040, 4490460, 5388552, 5987280, 6735690, 8980920, 10777104, 13471380, 17961840, 26942760, 53885520]

約数ペア:

[(1, 53885520), (2, 26942760), (3, 17961840), (4, 13471380), (5, 10777104), (6, 8980920), (8, 6735690), (9, 5987280), (10, 5388552), (12, 4490460), (13, 4145040), (15, 3592368), (16, 3367845), (18, 2993640), (19, 2836080), (20, 2694276), (24, 2245230), (26, 2072520), (27, 1995760), (30, 1796184), (36, 1496820), (38, 1418040), (39, 1381680), (40, 1347138), (45, 1197456), (48, 1122615), (52, 1036260), (54, 997880), (57, 945360), (60, 898092), (65, 829008), (72, 748410), (76, 709020), (78, 690840), (80, 673569), (90, 598728), (95, 567216), (101, 533520), (104, 518130), (108, 498940), (114, 472680), (117, 460560), (120, 449046), (130, 414504), (135, 399152), (144, 374205), (152, 354510), (156, 345420), (171, 315120), (180, 299364), (190, 283608), (195, 276336), (202, 266760), (208, 259065), (216, 249470), (228, 236340), (234, 230280), (240, 224523), (247, 218160), (260, 207252), (270, 199576), (285, 189072), (303, 177840), (304, 177255), (312, 172710), (342, 157560), (351, 153520), (360, 149682), (380, 141804), (390, 138168), (404, 133380), (432, 124735), (456, 118170), (468, 115140), (494, 109080), (505, 106704), (513, 105040), (520, 103626), (540, 99788), (570, 94536), (585, 92112), (606, 88920), (624, 86355), (684, 78780), (702, 76760), (720, 74841), (741, 72720), (760, 70902), (780, 69084), (808, 66690), (855, 63024), (909, 59280), (912, 59085), (936, 57570), (988, 54540), (1010, 53352), (1026, 52520), (1040, 51813), (1080, 49894), (1140, 47268), (1170, 46056), (1212, 44460), (1235, 43632), (1313, 41040), (1368, 39390), (1404, 38380), (1482, 36360), (1515, 35568), (1520, 35451), (1560, 34542), (1616, 33345), (1710, 31512), (1755, 30704), (1818, 29640), (1872, 28785), (1919, 28080), (1976, 27270), (2020, 26676), (2052, 26260), (2160, 24947), (2223, 24240), (2280, 23634), (2340, 23028), (2424, 22230), (2470, 21816), (2565, 21008), (2626, 20520), (2727, 19760), (2736, 19695), (2808, 19190), (2964, 18180), (3030, 17784), (3120, 17271), (3420, 15756), (3510, 15352), (3636, 14820), (3705, 14544), (3838, 14040), (3939, 13680), (3952, 13635), (4040, 13338), (4104, 13130), (4446, 12120), (4545, 11856), (4560, 11817), (4680, 11514), (4848, 11115), (4940, 10908), (5130, 10504), (5252, 10260), (5454, 9880), (5616, 9595), (5757, 9360), (5928, 9090), (6060, 8892), (6565, 8208), (6669, 8080), (6840, 7878), (7020, 7676), (7272, 7410)]