564113150

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 1071694800

約数和(自身を除く): 507581650

約数列:

[1, 2, 5, 10, 25, 50, 89, 109, 178, 218, 445, 545, 890, 1090, 1163, 2225, 2326, 2725, 4450, 5450, 5815, 9701, 11630, 19402, 29075, 48505, 58150, 97010, 103507, 126767, 207014, 242525, 253534, 485050, 517535, 633835, 1035070, 1267670, 2587675, 3169175, 5175350, 6338350, 11282263, 22564526, 56411315, 112822630, 282056575, 564113150]

約数ペア:

[(1, 564113150), (2, 282056575), (5, 112822630), (10, 56411315), (25, 22564526), (50, 11282263), (89, 6338350), (109, 5175350), (178, 3169175), (218, 2587675), (445, 1267670), (545, 1035070), (890, 633835), (1090, 517535), (1163, 485050), (2225, 253534), (2326, 242525), (2725, 207014), (4450, 126767), (5450, 103507), (5815, 97010), (9701, 58150), (11630, 48505), (19402, 29075)]