25212300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2759

約数の個数: 72

約数和(自身を含む): 75328512

約数和(自身を除く): 50116212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 2711, 3100, 4650, 5422, 8133, 9300, 10844, 13555, 16266, 27110, 32532, 40665, 54220, 67775, 81330, 84041, 135550, 162660, 168082, 203325, 252123, 271100, 336164, 406650, 420205, 504246, 813300, 840410, 1008492, 1260615, 1680820, 2101025, 2521230, 4202050, 5042460, 6303075, 8404100, 12606150, 25212300]

約数ペア:

[(1, 25212300), (2, 12606150), (3, 8404100), (4, 6303075), (5, 5042460), (6, 4202050), (10, 2521230), (12, 2101025), (15, 1680820), (20, 1260615), (25, 1008492), (30, 840410), (31, 813300), (50, 504246), (60, 420205), (62, 406650), (75, 336164), (93, 271100), (100, 252123), (124, 203325), (150, 168082), (155, 162660), (186, 135550), (300, 84041), (310, 81330), (372, 67775), (465, 54220), (620, 40665), (775, 32532), (930, 27110), (1550, 16266), (1860, 13555), (2325, 10844), (2711, 9300), (3100, 8133), (4650, 5422)]