64552590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8059}}^1$

素因数の和:8161

約数の個数: 48

約数和(自身を含む): 169743600

約数和(自身を除く): 105191010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 8059, 16118, 24177, 40295, 48354, 72531, 80590, 120885, 145062, 241770, 362655, 717251, 725310, 1434502, 2151753, 3586255, 4303506, 6455259, 7172510, 10758765, 12910518, 21517530, 32276295, 64552590]

約数ペア:

[(1, 64552590), (2, 32276295), (3, 21517530), (5, 12910518), (6, 10758765), (9, 7172510), (10, 6455259), (15, 4303506), (18, 3586255), (30, 2151753), (45, 1434502), (89, 725310), (90, 717251), (178, 362655), (267, 241770), (445, 145062), (534, 120885), (801, 80590), (890, 72531), (1335, 48354), (1602, 40295), (2670, 24177), (4005, 16118), (8010, 8059)]