61411740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 189590016

約数和(自身を除く): 128178276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 1831, 2236, 2580, 2795, 3354, 3662, 5493, 5590, 6708, 7324, 8385, 9155, 10986, 11180, 16770, 18310, 21972, 23803, 27465, 33540, 36620, 47606, 54930, 71409, 78733, 95212, 109860, 119015, 142818, 157466, 236199, 238030, 285636, 314932, 357045, 393665, 472398, 476060, 714090, 787330, 944796, 1023529, 1180995, 1428180, 1574660, 2047058, 2361990, 3070587, 4094116, 4723980, 5117645, 6141174, 10235290, 12282348, 15352935, 20470580, 30705870, 61411740]

約数ペア:

[(1, 61411740), (2, 30705870), (3, 20470580), (4, 15352935), (5, 12282348), (6, 10235290), (10, 6141174), (12, 5117645), (13, 4723980), (15, 4094116), (20, 3070587), (26, 2361990), (30, 2047058), (39, 1574660), (43, 1428180), (52, 1180995), (60, 1023529), (65, 944796), (78, 787330), (86, 714090), (129, 476060), (130, 472398), (156, 393665), (172, 357045), (195, 314932), (215, 285636), (258, 238030), (260, 236199), (390, 157466), (430, 142818), (516, 119015), (559, 109860), (645, 95212), (780, 78733), (860, 71409), (1118, 54930), (1290, 47606), (1677, 36620), (1831, 33540), (2236, 27465), (2580, 23803), (2795, 21972), (3354, 18310), (3662, 16770), (5493, 11180), (5590, 10986), (6708, 9155), (7324, 8385)]