90951200

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4986

約数の個数: 72

約数和(自身を含む): 231735168

約数和(自身を除く): 140783968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 4943, 9200, 9886, 18400, 19772, 24715, 39544, 49430, 79088, 98860, 113689, 123575, 158176, 197720, 227378, 247150, 395440, 454756, 494300, 568445, 790880, 909512, 988600, 1136890, 1819024, 1977200, 2273780, 2842225, 3638048, 3954400, 4547560, 5684450, 9095120, 11368900, 18190240, 22737800, 45475600, 90951200]

約数ペア:

[(1, 90951200), (2, 45475600), (4, 22737800), (5, 18190240), (8, 11368900), (10, 9095120), (16, 5684450), (20, 4547560), (23, 3954400), (25, 3638048), (32, 2842225), (40, 2273780), (46, 1977200), (50, 1819024), (80, 1136890), (92, 988600), (100, 909512), (115, 790880), (160, 568445), (184, 494300), (200, 454756), (230, 395440), (368, 247150), (400, 227378), (460, 197720), (575, 158176), (736, 123575), (800, 113689), (920, 98860), (1150, 79088), (1840, 49430), (2300, 39544), (3680, 24715), (4600, 19772), (4943, 18400), (9200, 9886)]