57918900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14851}}^1$

素因数の和:14881

約数の個数: 72

約数和(自身を含む): 180481504

約数和(自身を除く): 122562604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 14851, 29702, 44553, 59404, 74255, 89106, 148510, 178212, 193063, 222765, 297020, 371275, 386126, 445530, 579189, 742550, 772252, 891060, 965315, 1113825, 1158378, 1485100, 1930630, 2227650, 2316756, 2895945, 3861260, 4455300, 4826575, 5791890, 9653150, 11583780, 14479725, 19306300, 28959450, 57918900]

約数ペア:

[(1, 57918900), (2, 28959450), (3, 19306300), (4, 14479725), (5, 11583780), (6, 9653150), (10, 5791890), (12, 4826575), (13, 4455300), (15, 3861260), (20, 2895945), (25, 2316756), (26, 2227650), (30, 1930630), (39, 1485100), (50, 1158378), (52, 1113825), (60, 965315), (65, 891060), (75, 772252), (78, 742550), (100, 579189), (130, 445530), (150, 386126), (156, 371275), (195, 297020), (260, 222765), (300, 193063), (325, 178212), (390, 148510), (650, 89106), (780, 74255), (975, 59404), (1300, 44553), (1950, 29702), (3900, 14851)]