72825390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73561}}^1$

素因数の和:73585

約数の個数: 48

約数和(自身を含む): 206562096

約数和(自身を除く): 133736706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 73561, 147122, 220683, 367805, 441366, 662049, 735610, 809171, 1103415, 1324098, 1618342, 2206830, 2427513, 3310245, 4045855, 4855026, 6620490, 7282539, 8091710, 12137565, 14565078, 24275130, 36412695, 72825390]

約数ペア:

[(1, 72825390), (2, 36412695), (3, 24275130), (5, 14565078), (6, 12137565), (9, 8091710), (10, 7282539), (11, 6620490), (15, 4855026), (18, 4045855), (22, 3310245), (30, 2427513), (33, 2206830), (45, 1618342), (55, 1324098), (66, 1103415), (90, 809171), (99, 735610), (110, 662049), (165, 441366), (198, 367805), (330, 220683), (495, 147122), (990, 73561)]