51663700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 124304544

約数和(自身を除く): 72640844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 701, 737, 1100, 1340, 1402, 1474, 1675, 2804, 2948, 3350, 3505, 3685, 6700, 7010, 7370, 7711, 14020, 14740, 15422, 17525, 18425, 30844, 35050, 36850, 38555, 46967, 70100, 73700, 77110, 93934, 154220, 187868, 192775, 234835, 385550, 469670, 516637, 771100, 939340, 1033274, 1174175, 2066548, 2348350, 2583185, 4696700, 5166370, 10332740, 12915925, 25831850, 51663700]

約数ペア:

[(1, 51663700), (2, 25831850), (4, 12915925), (5, 10332740), (10, 5166370), (11, 4696700), (20, 2583185), (22, 2348350), (25, 2066548), (44, 1174175), (50, 1033274), (55, 939340), (67, 771100), (100, 516637), (110, 469670), (134, 385550), (220, 234835), (268, 192775), (275, 187868), (335, 154220), (550, 93934), (670, 77110), (701, 73700), (737, 70100), (1100, 46967), (1340, 38555), (1402, 36850), (1474, 35050), (1675, 30844), (2804, 18425), (2948, 17525), (3350, 15422), (3505, 14740), (3685, 14020), (6700, 7711), (7010, 7370)]