188210300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 426222720

約数和(自身を除く): 238012420

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 109, 124, 155, 218, 310, 436, 545, 557, 620, 775, 1090, 1114, 1550, 2180, 2228, 2725, 2785, 3100, 3379, 5450, 5570, 6758, 10900, 11140, 13516, 13925, 16895, 17267, 27850, 33790, 34534, 55700, 60713, 67580, 69068, 84475, 86335, 121426, 168950, 172670, 242852, 303565, 337900, 345340, 431675, 607130, 863350, 1214260, 1517825, 1726700, 1882103, 3035650, 3764206, 6071300, 7528412, 9410515, 18821030, 37642060, 47052575, 94105150, 188210300]

約数ペア:

[(1, 188210300), (2, 94105150), (4, 47052575), (5, 37642060), (10, 18821030), (20, 9410515), (25, 7528412), (31, 6071300), (50, 3764206), (62, 3035650), (100, 1882103), (109, 1726700), (124, 1517825), (155, 1214260), (218, 863350), (310, 607130), (436, 431675), (545, 345340), (557, 337900), (620, 303565), (775, 242852), (1090, 172670), (1114, 168950), (1550, 121426), (2180, 86335), (2228, 84475), (2725, 69068), (2785, 67580), (3100, 60713), (3379, 55700), (5450, 34534), (5570, 33790), (6758, 27850), (10900, 17267), (11140, 16895), (13516, 13925)]