109111340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 256074000

約数和(自身を除く): 146962660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 499, 580, 754, 841, 998, 1508, 1682, 1885, 1996, 2495, 3364, 3770, 4205, 4990, 6487, 7540, 8410, 9980, 10933, 12974, 14471, 16820, 21866, 25948, 28942, 32435, 43732, 54665, 57884, 64870, 72355, 109330, 129740, 144710, 188123, 218660, 289420, 376246, 419659, 752492, 839318, 940615, 1678636, 1881230, 2098295, 3762460, 4196590, 5455567, 8393180, 10911134, 21822268, 27277835, 54555670, 109111340]

約数ペア:

[(1, 109111340), (2, 54555670), (4, 27277835), (5, 21822268), (10, 10911134), (13, 8393180), (20, 5455567), (26, 4196590), (29, 3762460), (52, 2098295), (58, 1881230), (65, 1678636), (116, 940615), (130, 839318), (145, 752492), (260, 419659), (290, 376246), (377, 289420), (499, 218660), (580, 188123), (754, 144710), (841, 129740), (998, 109330), (1508, 72355), (1682, 64870), (1885, 57884), (1996, 54665), (2495, 43732), (3364, 32435), (3770, 28942), (4205, 25948), (4990, 21866), (6487, 16820), (7540, 14471), (8410, 12974), (9980, 10933)]