69796740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2149

約数の個数: 96

約数和(自身を含む): 215462016

約数和(自身を除く): 145665276

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, 2081, 2236, 2580, 2795, 3354, 4162, 5590, 6243, 6708, 8324, 8385, 10405, 11180, 12486, 16770, 20810, 24972, 27053, 31215, 33540, 41620, 54106, 62430, 81159, 89483, 108212, 124860, 135265, 162318, 178966, 268449, 270530, 324636, 357932, 405795, 447415, 536898, 541060, 811590, 894830, 1073796, 1163279, 1342245, 1623180, 1789660, 2326558, 2684490, 3489837, 4653116, 5368980, 5816395, 6979674, 11632790, 13959348, 17449185, 23265580, 34898370, 69796740]

約数ペア:

[(1, 69796740), (2, 34898370), (3, 23265580), (4, 17449185), (5, 13959348), (6, 11632790), (10, 6979674), (12, 5816395), (13, 5368980), (15, 4653116), (20, 3489837), (26, 2684490), (30, 2326558), (39, 1789660), (43, 1623180), (52, 1342245), (60, 1163279), (65, 1073796), (78, 894830), (86, 811590), (129, 541060), (130, 536898), (156, 447415), (172, 405795), (195, 357932), (215, 324636), (258, 270530), (260, 268449), (390, 178966), (430, 162318), (516, 135265), (559, 124860), (645, 108212), (780, 89483), (860, 81159), (1118, 62430), (1290, 54106), (1677, 41620), (2081, 33540), (2236, 31215), (2580, 27053), (2795, 24972), (3354, 20810), (4162, 16770), (5590, 12486), (6243, 11180), (6708, 10405), (8324, 8385)]