90735018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 216442368

約数和(自身を除く): 125707350

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 67, 71, 102, 134, 142, 187, 201, 213, 289, 374, 402, 426, 561, 578, 737, 781, 867, 1122, 1139, 1207, 1474, 1562, 1734, 2211, 2278, 2343, 2414, 3179, 3417, 3621, 4422, 4686, 4757, 6358, 6834, 7242, 9514, 9537, 12529, 13277, 14271, 19074, 19363, 20519, 25058, 26554, 28542, 37587, 38726, 39831, 41038, 52327, 58089, 61557, 75174, 79662, 80869, 104654, 116178, 123114, 156981, 161738, 212993, 225709, 242607, 313962, 425986, 451418, 485214, 638979, 677127, 889559, 1277958, 1354254, 1374773, 1779118, 2668677, 2749546, 4124319, 5337354, 8248638, 15122503, 30245006, 45367509, 90735018]

約数ペア:

[(1, 90735018), (2, 45367509), (3, 30245006), (6, 15122503), (11, 8248638), (17, 5337354), (22, 4124319), (33, 2749546), (34, 2668677), (51, 1779118), (66, 1374773), (67, 1354254), (71, 1277958), (102, 889559), (134, 677127), (142, 638979), (187, 485214), (201, 451418), (213, 425986), (289, 313962), (374, 242607), (402, 225709), (426, 212993), (561, 161738), (578, 156981), (737, 123114), (781, 116178), (867, 104654), (1122, 80869), (1139, 79662), (1207, 75174), (1474, 61557), (1562, 58089), (1734, 52327), (2211, 41038), (2278, 39831), (2343, 38726), (2414, 37587), (3179, 28542), (3417, 26554), (3621, 25058), (4422, 20519), (4686, 19363), (4757, 19074), (6358, 14271), (6834, 13277), (7242, 12529), (9514, 9537)]