66141420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1747}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 185595648

約数和(自身を除く): 119454228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1747, 1893, 2524, 3155, 3494, 3786, 5241, 6310, 6988, 7572, 8735, 9465, 10482, 12620, 17470, 18930, 20964, 26205, 34940, 37860, 52410, 104820, 1102357, 2204714, 3307071, 4409428, 5511785, 6614142, 11023570, 13228284, 16535355, 22047140, 33070710, 66141420]

約数ペア:

[(1, 66141420), (2, 33070710), (3, 22047140), (4, 16535355), (5, 13228284), (6, 11023570), (10, 6614142), (12, 5511785), (15, 4409428), (20, 3307071), (30, 2204714), (60, 1102357), (631, 104820), (1262, 52410), (1747, 37860), (1893, 34940), (2524, 26205), (3155, 20964), (3494, 18930), (3786, 17470), (5241, 12620), (6310, 10482), (6988, 9465), (7572, 8735)]