101512840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17747}}^1$

素因数の和:17782

約数の個数: 64

約数和(自身を含む): 268349760

約数和(自身を除く): 166836920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 17747, 35494, 70988, 88735, 141976, 177470, 195217, 230711, 354940, 390434, 461422, 709880, 780868, 922844, 976085, 1153555, 1561736, 1845688, 1952170, 2307110, 2537821, 3904340, 4614220, 5075642, 7808680, 9228440, 10151284, 12689105, 20302568, 25378210, 50756420, 101512840]

約数ペア:

[(1, 101512840), (2, 50756420), (4, 25378210), (5, 20302568), (8, 12689105), (10, 10151284), (11, 9228440), (13, 7808680), (20, 5075642), (22, 4614220), (26, 3904340), (40, 2537821), (44, 2307110), (52, 1952170), (55, 1845688), (65, 1561736), (88, 1153555), (104, 976085), (110, 922844), (130, 780868), (143, 709880), (220, 461422), (260, 390434), (286, 354940), (440, 230711), (520, 195217), (572, 177470), (715, 141976), (1144, 88735), (1430, 70988), (2860, 35494), (5720, 17747)]