65160700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 158521104

約数和(自身を除く): 93360404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1601, 1628, 1850, 2035, 3202, 3700, 4070, 6404, 8005, 8140, 10175, 16010, 17611, 20350, 32020, 35222, 40025, 40700, 59237, 70444, 80050, 88055, 118474, 160100, 176110, 236948, 296185, 352220, 440275, 592370, 651607, 880550, 1184740, 1303214, 1480925, 1761100, 2606428, 2961850, 3258035, 5923700, 6516070, 13032140, 16290175, 32580350, 65160700]

約数ペア:

[(1, 65160700), (2, 32580350), (4, 16290175), (5, 13032140), (10, 6516070), (11, 5923700), (20, 3258035), (22, 2961850), (25, 2606428), (37, 1761100), (44, 1480925), (50, 1303214), (55, 1184740), (74, 880550), (100, 651607), (110, 592370), (148, 440275), (185, 352220), (220, 296185), (275, 236948), (370, 176110), (407, 160100), (550, 118474), (740, 88055), (814, 80050), (925, 70444), (1100, 59237), (1601, 40700), (1628, 40025), (1850, 35222), (2035, 32020), (3202, 20350), (3700, 17611), (4070, 16010), (6404, 10175), (8005, 8140)]