105944800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 284794272

約数和(自身を除く): 178849472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 65, 80, 100, 104, 122, 130, 160, 167, 200, 208, 244, 260, 305, 325, 334, 400, 416, 488, 520, 610, 650, 668, 793, 800, 835, 976, 1040, 1220, 1300, 1336, 1525, 1586, 1670, 1952, 2080, 2171, 2440, 2600, 2672, 3050, 3172, 3340, 3965, 4175, 4342, 4880, 5200, 5344, 6100, 6344, 6680, 7930, 8350, 8684, 9760, 10187, 10400, 10855, 12200, 12688, 13360, 15860, 16700, 17368, 19825, 20374, 21710, 24400, 25376, 26720, 31720, 33400, 34736, 39650, 40748, 43420, 48800, 50935, 54275, 63440, 66800, 69472, 79300, 81496, 86840, 101870, 108550, 126880, 132431, 133600, 158600, 162992, 173680, 203740, 217100, 254675, 264862, 317200, 325984, 347360, 407480, 434200, 509350, 529724, 634400, 662155, 814960, 868400, 1018700, 1059448, 1324310, 1629920, 1736800, 2037400, 2118896, 2648620, 3310775, 4074800, 4237792, 5297240, 6621550, 8149600, 10594480, 13243100, 21188960, 26486200, 52972400, 105944800]

約数ペア:

[(1, 105944800), (2, 52972400), (4, 26486200), (5, 21188960), (8, 13243100), (10, 10594480), (13, 8149600), (16, 6621550), (20, 5297240), (25, 4237792), (26, 4074800), (32, 3310775), (40, 2648620), (50, 2118896), (52, 2037400), (61, 1736800), (65, 1629920), (80, 1324310), (100, 1059448), (104, 1018700), (122, 868400), (130, 814960), (160, 662155), (167, 634400), (200, 529724), (208, 509350), (244, 434200), (260, 407480), (305, 347360), (325, 325984), (334, 317200), (400, 264862), (416, 254675), (488, 217100), (520, 203740), (610, 173680), (650, 162992), (668, 158600), (793, 133600), (800, 132431), (835, 126880), (976, 108550), (1040, 101870), (1220, 86840), (1300, 81496), (1336, 79300), (1525, 69472), (1586, 66800), (1670, 63440), (1952, 54275), (2080, 50935), (2171, 48800), (2440, 43420), (2600, 40748), (2672, 39650), (3050, 34736), (3172, 33400), (3340, 31720), (3965, 26720), (4175, 25376), (4342, 24400), (4880, 21710), (5200, 20374), (5344, 19825), (6100, 17368), (6344, 16700), (6680, 15860), (7930, 13360), (8350, 12688), (8684, 12200), (9760, 10855), (10187, 10400)]