79858590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2333}}^1$

素因数の和:2513

約数の個数: 64

約数和(自身を含む): 220478976

約数和(自身を除く): 140620386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2333, 2445, 3423, 4666, 4890, 5705, 6846, 6999, 11410, 11665, 13998, 16331, 17115, 23330, 32662, 34230, 34995, 48993, 69990, 81655, 97986, 163310, 244965, 380279, 489930, 760558, 1140837, 1901395, 2281674, 2661953, 3802790, 5323906, 5704185, 7985859, 11408370, 13309765, 15971718, 26619530, 39929295, 79858590]

約数ペア:

[(1, 79858590), (2, 39929295), (3, 26619530), (5, 15971718), (6, 13309765), (7, 11408370), (10, 7985859), (14, 5704185), (15, 5323906), (21, 3802790), (30, 2661953), (35, 2281674), (42, 1901395), (70, 1140837), (105, 760558), (163, 489930), (210, 380279), (326, 244965), (489, 163310), (815, 97986), (978, 81655), (1141, 69990), (1630, 48993), (2282, 34995), (2333, 34230), (2445, 32662), (3423, 23330), (4666, 17115), (4890, 16331), (5705, 13998), (6846, 11665), (6999, 11410)]