83580180620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4999}}^1\times {\mathrm{15773}}^1$

素因数の和:20834

約数の個数: 48

約数和(自身を含む): 178877160000

約数和(自身を除く): 95296979380

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4999, 9998, 15773, 19996, 24995, 31546, 49990, 63092, 78865, 99980, 157730, 264947, 315460, 529894, 835969, 1059788, 1324735, 1671938, 2649470, 3343876, 4179845, 5298940, 8359690, 16719380, 78849227, 157698454, 315396908, 394246135, 788492270, 1576984540, 4179009031, 8358018062, 16716036124, 20895045155, 41790090310, 83580180620]

約数ペア:

[(1, 83580180620), (2, 41790090310), (4, 20895045155), (5, 16716036124), (10, 8358018062), (20, 4179009031), (53, 1576984540), (106, 788492270), (212, 394246135), (265, 315396908), (530, 157698454), (1060, 78849227), (4999, 16719380), (9998, 8359690), (15773, 5298940), (19996, 4179845), (24995, 3343876), (31546, 2649470), (49990, 1671938), (63092, 1324735), (78865, 1059788), (99980, 835969), (157730, 529894), (264947, 315460)]