55020960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 144

約数和(自身を含む): 197739360

約数和(自身を除く): 142718400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2011, 2280, 2736, 3040, 3420, 4022, 4560, 5472, 6033, 6840, 8044, 9120, 10055, 12066, 13680, 16088, 18099, 20110, 24132, 27360, 30165, 32176, 36198, 38209, 40220, 48264, 60330, 64352, 72396, 76418, 80440, 90495, 96528, 114627, 120660, 144792, 152836, 160880, 180990, 191045, 193056, 229254, 241320, 289584, 305672, 321760, 343881, 361980, 382090, 458508, 482640, 573135, 579168, 611344, 687762, 723960, 764180, 917016, 965280, 1146270, 1222688, 1375524, 1447920, 1528360, 1719405, 1834032, 2292540, 2751048, 2895840, 3056720, 3438810, 3668064, 4585080, 5502096, 6113440, 6877620, 9170160, 11004192, 13755240, 18340320, 27510480, 55020960]

約数ペア:

[(1, 55020960), (2, 27510480), (3, 18340320), (4, 13755240), (5, 11004192), (6, 9170160), (8, 6877620), (9, 6113440), (10, 5502096), (12, 4585080), (15, 3668064), (16, 3438810), (18, 3056720), (19, 2895840), (20, 2751048), (24, 2292540), (30, 1834032), (32, 1719405), (36, 1528360), (38, 1447920), (40, 1375524), (45, 1222688), (48, 1146270), (57, 965280), (60, 917016), (72, 764180), (76, 723960), (80, 687762), (90, 611344), (95, 579168), (96, 573135), (114, 482640), (120, 458508), (144, 382090), (152, 361980), (160, 343881), (171, 321760), (180, 305672), (190, 289584), (228, 241320), (240, 229254), (285, 193056), (288, 191045), (304, 180990), (342, 160880), (360, 152836), (380, 144792), (456, 120660), (480, 114627), (570, 96528), (608, 90495), (684, 80440), (720, 76418), (760, 72396), (855, 64352), (912, 60330), (1140, 48264), (1368, 40220), (1440, 38209), (1520, 36198), (1710, 32176), (1824, 30165), (2011, 27360), (2280, 24132), (2736, 20110), (3040, 18099), (3420, 16088), (4022, 13680), (4560, 12066), (5472, 10055), (6033, 9120), (6840, 8044)]