56577690

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 165312000

約数和(自身を除く): 108734310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 199, 234, 243, 270, 351, 390, 398, 405, 486, 585, 597, 702, 729, 810, 995, 1053, 1170, 1194, 1215, 1458, 1755, 1791, 1990, 2106, 2187, 2430, 2587, 2985, 3159, 3510, 3582, 3645, 4374, 5174, 5265, 5373, 5970, 6318, 7290, 7761, 8955, 9477, 10530, 10746, 10935, 12935, 15522, 15795, 16119, 17910, 18954, 21870, 23283, 25870, 26865, 28431, 31590, 32238, 38805, 46566, 47385, 48357, 53730, 56862, 69849, 77610, 80595, 94770, 96714, 116415, 139698, 142155, 145071, 161190, 209547, 232830, 241785, 284310, 290142, 349245, 419094, 435213, 483570, 628641, 698490, 725355, 870426, 1047735, 1257282, 1450710, 1885923, 2095470, 2176065, 3143205, 3771846, 4352130, 5657769, 6286410, 9429615, 11315538, 18859230, 28288845, 56577690]

約数ペア:

[(1, 56577690), (2, 28288845), (3, 18859230), (5, 11315538), (6, 9429615), (9, 6286410), (10, 5657769), (13, 4352130), (15, 3771846), (18, 3143205), (26, 2176065), (27, 2095470), (30, 1885923), (39, 1450710), (45, 1257282), (54, 1047735), (65, 870426), (78, 725355), (81, 698490), (90, 628641), (117, 483570), (130, 435213), (135, 419094), (162, 349245), (195, 290142), (199, 284310), (234, 241785), (243, 232830), (270, 209547), (351, 161190), (390, 145071), (398, 142155), (405, 139698), (486, 116415), (585, 96714), (597, 94770), (702, 80595), (729, 77610), (810, 69849), (995, 56862), (1053, 53730), (1170, 48357), (1194, 47385), (1215, 46566), (1458, 38805), (1755, 32238), (1791, 31590), (1990, 28431), (2106, 26865), (2187, 25870), (2430, 23283), (2587, 21870), (2985, 18954), (3159, 17910), (3510, 16119), (3582, 15795), (3645, 15522), (4374, 12935), (5174, 10935), (5265, 10746), (5373, 10530), (5970, 9477), (6318, 8955), (7290, 7761)]