37661680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 101154240

約数和(自身を除く): 63492560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 617, 763, 872, 1090, 1234, 1526, 1744, 2180, 2468, 3052, 3085, 3815, 4319, 4360, 4936, 6104, 6170, 7630, 8638, 8720, 9872, 12208, 12340, 15260, 17276, 21595, 24680, 30520, 34552, 43190, 49360, 61040, 67253, 69104, 86380, 134506, 172760, 269012, 336265, 345520, 470771, 538024, 672530, 941542, 1076048, 1345060, 1883084, 2353855, 2690120, 3766168, 4707710, 5380240, 7532336, 9415420, 18830840, 37661680]

約数ペア:

[(1, 37661680), (2, 18830840), (4, 9415420), (5, 7532336), (7, 5380240), (8, 4707710), (10, 3766168), (14, 2690120), (16, 2353855), (20, 1883084), (28, 1345060), (35, 1076048), (40, 941542), (56, 672530), (70, 538024), (80, 470771), (109, 345520), (112, 336265), (140, 269012), (218, 172760), (280, 134506), (436, 86380), (545, 69104), (560, 67253), (617, 61040), (763, 49360), (872, 43190), (1090, 34552), (1234, 30520), (1526, 24680), (1744, 21595), (2180, 17276), (2468, 15260), (3052, 12340), (3085, 12208), (3815, 9872), (4319, 8720), (4360, 8638), (4936, 7630), (6104, 6170)]