74746890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 203913216

約数和(自身を除く): 129166326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 73, 90, 93, 146, 155, 186, 219, 279, 310, 365, 367, 438, 465, 558, 657, 730, 734, 930, 1095, 1101, 1314, 1395, 1835, 2190, 2202, 2263, 2790, 3285, 3303, 3670, 4526, 5505, 6570, 6606, 6789, 11010, 11315, 11377, 13578, 16515, 20367, 22630, 22754, 26791, 33030, 33945, 34131, 40734, 53582, 56885, 67890, 68262, 80373, 101835, 102393, 113770, 133955, 160746, 170655, 203670, 204786, 241119, 267910, 341310, 401865, 482238, 511965, 803730, 830521, 1023930, 1205595, 1661042, 2411190, 2491563, 4152605, 4983126, 7474689, 8305210, 12457815, 14949378, 24915630, 37373445, 74746890]

約数ペア:

[(1, 74746890), (2, 37373445), (3, 24915630), (5, 14949378), (6, 12457815), (9, 8305210), (10, 7474689), (15, 4983126), (18, 4152605), (30, 2491563), (31, 2411190), (45, 1661042), (62, 1205595), (73, 1023930), (90, 830521), (93, 803730), (146, 511965), (155, 482238), (186, 401865), (219, 341310), (279, 267910), (310, 241119), (365, 204786), (367, 203670), (438, 170655), (465, 160746), (558, 133955), (657, 113770), (730, 102393), (734, 101835), (930, 80373), (1095, 68262), (1101, 67890), (1314, 56885), (1395, 53582), (1835, 40734), (2190, 34131), (2202, 33945), (2263, 33030), (2790, 26791), (3285, 22754), (3303, 22630), (3670, 20367), (4526, 16515), (5505, 13578), (6570, 11377), (6606, 11315), (6789, 11010)]