72259530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2111}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 199507968

約数和(自身を除く): 127248438

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, 2111, 2282, 2445, 3423, 4222, 4890, 5705, 6333, 6846, 10555, 11410, 12666, 14777, 17115, 21110, 29554, 31665, 34230, 44331, 63330, 73885, 88662, 147770, 221655, 344093, 443310, 688186, 1032279, 1720465, 2064558, 2408651, 3440930, 4817302, 5161395, 7225953, 10322790, 12043255, 14451906, 24086510, 36129765, 72259530]

約数ペア:

[(1, 72259530), (2, 36129765), (3, 24086510), (5, 14451906), (6, 12043255), (7, 10322790), (10, 7225953), (14, 5161395), (15, 4817302), (21, 3440930), (30, 2408651), (35, 2064558), (42, 1720465), (70, 1032279), (105, 688186), (163, 443310), (210, 344093), (326, 221655), (489, 147770), (815, 88662), (978, 73885), (1141, 63330), (1630, 44331), (2111, 34230), (2282, 31665), (2445, 29554), (3423, 21110), (4222, 17115), (4890, 14777), (5705, 12666), (6333, 11410), (6846, 10555)]