55377840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 212209632

約数和(自身を除く): 156831792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 277, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 554, 560, 588, 595, 680, 714, 735, 784, 816, 831, 833, 840, 952, 980, 1020, 1108, 1176, 1190, 1360, 1385, 1428, 1470, 1662, 1666, 1680, 1785, 1904, 1939, 1960, 2040, 2216, 2352, 2380, 2499, 2770, 2856, 2940, 3324, 3332, 3570, 3878, 3920, 4080, 4155, 4165, 4432, 4709, 4760, 4998, 5540, 5712, 5817, 5880, 6648, 6664, 7140, 7756, 8310, 8330, 9418, 9520, 9695, 9996, 11080, 11634, 11760, 12495, 13296, 13328, 13573, 14127, 14280, 15512, 16620, 16660, 18836, 19390, 19992, 22160, 23268, 23545, 24990, 27146, 28254, 28560, 29085, 31024, 32963, 33240, 33320, 37672, 38780, 39984, 40719, 46536, 47090, 49980, 54292, 56508, 58170, 65926, 66480, 66640, 67865, 70635, 75344, 77560, 81438, 93072, 94180, 98889, 99960, 108584, 113016, 116340, 131852, 135730, 141270, 155120, 162876, 164815, 188360, 197778, 199920, 203595, 217168, 226032, 230741, 232680, 263704, 271460, 282540, 325752, 329630, 376720, 395556, 407190, 461482, 465360, 494445, 527408, 542920, 565080, 651504, 659260, 692223, 791112, 814380, 922964, 988890, 1085840, 1130160, 1153705, 1318520, 1384446, 1582224, 1628760, 1845928, 1977780, 2307410, 2637040, 2768892, 3257520, 3461115, 3691856, 3955560, 4614820, 5537784, 6922230, 7911120, 9229640, 11075568, 13844460, 18459280, 27688920, 55377840]

約数ペア:

[(1, 55377840), (2, 27688920), (3, 18459280), (4, 13844460), (5, 11075568), (6, 9229640), (7, 7911120), (8, 6922230), (10, 5537784), (12, 4614820), (14, 3955560), (15, 3691856), (16, 3461115), (17, 3257520), (20, 2768892), (21, 2637040), (24, 2307410), (28, 1977780), (30, 1845928), (34, 1628760), (35, 1582224), (40, 1384446), (42, 1318520), (48, 1153705), (49, 1130160), (51, 1085840), (56, 988890), (60, 922964), (68, 814380), (70, 791112), (80, 692223), (84, 659260), (85, 651504), (98, 565080), (102, 542920), (105, 527408), (112, 494445), (119, 465360), (120, 461482), (136, 407190), (140, 395556), (147, 376720), (168, 329630), (170, 325752), (196, 282540), (204, 271460), (210, 263704), (238, 232680), (240, 230741), (245, 226032), (255, 217168), (272, 203595), (277, 199920), (280, 197778), (294, 188360), (336, 164815), (340, 162876), (357, 155120), (392, 141270), (408, 135730), (420, 131852), (476, 116340), (490, 113016), (510, 108584), (554, 99960), (560, 98889), (588, 94180), (595, 93072), (680, 81438), (714, 77560), (735, 75344), (784, 70635), (816, 67865), (831, 66640), (833, 66480), (840, 65926), (952, 58170), (980, 56508), (1020, 54292), (1108, 49980), (1176, 47090), (1190, 46536), (1360, 40719), (1385, 39984), (1428, 38780), (1470, 37672), (1662, 33320), (1666, 33240), (1680, 32963), (1785, 31024), (1904, 29085), (1939, 28560), (1960, 28254), (2040, 27146), (2216, 24990), (2352, 23545), (2380, 23268), (2499, 22160), (2770, 19992), (2856, 19390), (2940, 18836), (3324, 16660), (3332, 16620), (3570, 15512), (3878, 14280), (3920, 14127), (4080, 13573), (4155, 13328), (4165, 13296), (4432, 12495), (4709, 11760), (4760, 11634), (4998, 11080), (5540, 9996), (5712, 9695), (5817, 9520), (5880, 9418), (6648, 8330), (6664, 8310), (7140, 7756)]