199325157660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7966633}}^1$

素因数の和:7966787

約数の個数: 72

約数和(自身を含む): 608969502960

約数和(自身を除く): 409644345300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 7966633, 15933266, 23899899, 31866532, 39833165, 47799798, 71699697, 79666330, 95599596, 119499495, 143399394, 159332660, 238998990, 286798788, 358498485, 477997980, 716996970, 1107361987, 1433993940, 2214723974, 3322085961, 4429447948, 5536809935, 6644171922, 9966257883, 11073619870, 13288343844, 16610429805, 19932515766, 22147239740, 33220859610, 39865031532, 49831289415, 66441719220, 99662578830, 199325157660]

約数ペア:

[(1, 199325157660), (2, 99662578830), (3, 66441719220), (4, 49831289415), (5, 39865031532), (6, 33220859610), (9, 22147239740), (10, 19932515766), (12, 16610429805), (15, 13288343844), (18, 11073619870), (20, 9966257883), (30, 6644171922), (36, 5536809935), (45, 4429447948), (60, 3322085961), (90, 2214723974), (139, 1433993940), (180, 1107361987), (278, 716996970), (417, 477997980), (556, 358498485), (695, 286798788), (834, 238998990), (1251, 159332660), (1390, 143399394), (1668, 119499495), (2085, 95599596), (2502, 79666330), (2780, 71699697), (4170, 47799798), (5004, 39833165), (6255, 31866532), (8340, 23899899), (12510, 15933266), (25020, 7966633)]