72467600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10692

約数の個数: 60

約数和(自身を含む): 184362084

約数和(自身を除く): 111894484

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 10657, 21314, 42628, 53285, 85256, 106570, 170512, 181169, 213140, 266425, 362338, 426280, 532850, 724676, 852560, 905845, 1065700, 1449352, 1811690, 2131400, 2898704, 3623380, 4262800, 4529225, 7246760, 9058450, 14493520, 18116900, 36233800, 72467600]

約数ペア:

[(1, 72467600), (2, 36233800), (4, 18116900), (5, 14493520), (8, 9058450), (10, 7246760), (16, 4529225), (17, 4262800), (20, 3623380), (25, 2898704), (34, 2131400), (40, 1811690), (50, 1449352), (68, 1065700), (80, 905845), (85, 852560), (100, 724676), (136, 532850), (170, 426280), (200, 362338), (272, 266425), (340, 213140), (400, 181169), (425, 170512), (680, 106570), (850, 85256), (1360, 53285), (1700, 42628), (3400, 21314), (6800, 10657)]