4530100

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 36

約数和(自身を含む): 9960300

約数和(自身を除く): 5430200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 509, 890, 1018, 1780, 2036, 2225, 2545, 4450, 5090, 8900, 10180, 12725, 25450, 45301, 50900, 90602, 181204, 226505, 453010, 906020, 1132525, 2265050, 4530100]

約数ペア:

[(1, 4530100), (2, 2265050), (4, 1132525), (5, 906020), (10, 453010), (20, 226505), (25, 181204), (50, 90602), (89, 50900), (100, 45301), (178, 25450), (356, 12725), (445, 10180), (509, 8900), (890, 5090), (1018, 4450), (1780, 2545), (2036, 2225)]