55500120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 205632000

約数和(自身を除く): 150131880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 59, 60, 65, 67, 72, 78, 90, 104, 108, 117, 118, 120, 130, 134, 135, 156, 177, 180, 195, 201, 216, 234, 236, 260, 268, 270, 295, 312, 335, 351, 354, 360, 390, 402, 468, 472, 520, 531, 536, 540, 585, 590, 603, 670, 702, 708, 767, 780, 804, 871, 885, 936, 1005, 1062, 1080, 1170, 1180, 1206, 1340, 1404, 1416, 1534, 1560, 1593, 1608, 1742, 1755, 1770, 1809, 2010, 2124, 2301, 2340, 2360, 2412, 2613, 2655, 2680, 2808, 3015, 3068, 3186, 3484, 3510, 3540, 3618, 3835, 3953, 4020, 4248, 4355, 4602, 4680, 4824, 5226, 5310, 6030, 6136, 6372, 6903, 6968, 7020, 7080, 7236, 7670, 7839, 7906, 7965, 8040, 8710, 9045, 9204, 10452, 10620, 11505, 11859, 12060, 12744, 13065, 13806, 14040, 14472, 15340, 15678, 15812, 15930, 17420, 18090, 18408, 19765, 20709, 20904, 21240, 23010, 23517, 23718, 24120, 26130, 27612, 30680, 31356, 31624, 31860, 34515, 34840, 35577, 36180, 39195, 39530, 41418, 46020, 47034, 47436, 51389, 52260, 55224, 59295, 62712, 63720, 69030, 71154, 72360, 78390, 79060, 82836, 92040, 94068, 94872, 102778, 103545, 104520, 106731, 117585, 118590, 138060, 142308, 154167, 156780, 158120, 165672, 177885, 188136, 205556, 207090, 213462, 235170, 237180, 256945, 276120, 284616, 308334, 313560, 355770, 411112, 414180, 426924, 462501, 470340, 474360, 513890, 533655, 616668, 711540, 770835, 828360, 853848, 925002, 940680, 1027780, 1067310, 1233336, 1387503, 1423080, 1541670, 1850004, 2055560, 2134620, 2312505, 2775006, 3083340, 3700008, 4269240, 4625010, 5550012, 6166680, 6937515, 9250020, 11100024, 13875030, 18500040, 27750060, 55500120]

約数ペア:

[(1, 55500120), (2, 27750060), (3, 18500040), (4, 13875030), (5, 11100024), (6, 9250020), (8, 6937515), (9, 6166680), (10, 5550012), (12, 4625010), (13, 4269240), (15, 3700008), (18, 3083340), (20, 2775006), (24, 2312505), (26, 2134620), (27, 2055560), (30, 1850004), (36, 1541670), (39, 1423080), (40, 1387503), (45, 1233336), (52, 1067310), (54, 1027780), (59, 940680), (60, 925002), (65, 853848), (67, 828360), (72, 770835), (78, 711540), (90, 616668), (104, 533655), (108, 513890), (117, 474360), (118, 470340), (120, 462501), (130, 426924), (134, 414180), (135, 411112), (156, 355770), (177, 313560), (180, 308334), (195, 284616), (201, 276120), (216, 256945), (234, 237180), (236, 235170), (260, 213462), (268, 207090), (270, 205556), (295, 188136), (312, 177885), (335, 165672), (351, 158120), (354, 156780), (360, 154167), (390, 142308), (402, 138060), (468, 118590), (472, 117585), (520, 106731), (531, 104520), (536, 103545), (540, 102778), (585, 94872), (590, 94068), (603, 92040), (670, 82836), (702, 79060), (708, 78390), (767, 72360), (780, 71154), (804, 69030), (871, 63720), (885, 62712), (936, 59295), (1005, 55224), (1062, 52260), (1080, 51389), (1170, 47436), (1180, 47034), (1206, 46020), (1340, 41418), (1404, 39530), (1416, 39195), (1534, 36180), (1560, 35577), (1593, 34840), (1608, 34515), (1742, 31860), (1755, 31624), (1770, 31356), (1809, 30680), (2010, 27612), (2124, 26130), (2301, 24120), (2340, 23718), (2360, 23517), (2412, 23010), (2613, 21240), (2655, 20904), (2680, 20709), (2808, 19765), (3015, 18408), (3068, 18090), (3186, 17420), (3484, 15930), (3510, 15812), (3540, 15678), (3618, 15340), (3835, 14472), (3953, 14040), (4020, 13806), (4248, 13065), (4355, 12744), (4602, 12060), (4680, 11859), (4824, 11505), (5226, 10620), (5310, 10452), (6030, 9204), (6136, 9045), (6372, 8710), (6903, 8040), (6968, 7965), (7020, 7906), (7080, 7839), (7236, 7670)]