45720090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 133660800

約数和(自身を除く): 87940710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1699, 1794, 2070, 2691, 2990, 3398, 4485, 5097, 5382, 8495, 8970, 10194, 13455, 15291, 16990, 22087, 25485, 26910, 30582, 39077, 44174, 50970, 66261, 76455, 78154, 110435, 117231, 132522, 152910, 195385, 198783, 220870, 234462, 331305, 351693, 390770, 397566, 508001, 586155, 662610, 703386, 993915, 1016002, 1172310, 1524003, 1758465, 1987830, 2540005, 3048006, 3516930, 4572009, 5080010, 7620015, 9144018, 15240030, 22860045, 45720090]

約数ペア:

[(1, 45720090), (2, 22860045), (3, 15240030), (5, 9144018), (6, 7620015), (9, 5080010), (10, 4572009), (13, 3516930), (15, 3048006), (18, 2540005), (23, 1987830), (26, 1758465), (30, 1524003), (39, 1172310), (45, 1016002), (46, 993915), (65, 703386), (69, 662610), (78, 586155), (90, 508001), (115, 397566), (117, 390770), (130, 351693), (138, 331305), (195, 234462), (207, 220870), (230, 198783), (234, 195385), (299, 152910), (345, 132522), (390, 117231), (414, 110435), (585, 78154), (598, 76455), (690, 66261), (897, 50970), (1035, 44174), (1170, 39077), (1495, 30582), (1699, 26910), (1794, 25485), (2070, 22087), (2691, 16990), (2990, 15291), (3398, 13455), (4485, 10194), (5097, 8970), (5382, 8495)]