73098980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 163658880

約数和(自身を除く): 90559900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1319, 1630, 2638, 2771, 3260, 5276, 5542, 6595, 11084, 13190, 13855, 22423, 26380, 27710, 44846, 55420, 89692, 112115, 214997, 224230, 429994, 448460, 859988, 1074985, 2149970, 3654949, 4299940, 7309898, 14619796, 18274745, 36549490, 73098980]

約数ペア:

[(1, 73098980), (2, 36549490), (4, 18274745), (5, 14619796), (10, 7309898), (17, 4299940), (20, 3654949), (34, 2149970), (68, 1074985), (85, 859988), (163, 448460), (170, 429994), (326, 224230), (340, 214997), (652, 112115), (815, 89692), (1319, 55420), (1630, 44846), (2638, 27710), (2771, 26380), (3260, 22423), (5276, 13855), (5542, 13190), (6595, 11084)]