42269630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 87187968

約数和(自身を除く): 44918338

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 115, 130, 134, 211, 230, 299, 335, 422, 598, 670, 871, 1055, 1495, 1541, 1742, 2110, 2743, 2990, 3082, 4355, 4853, 5486, 7705, 8710, 9706, 13715, 14137, 15410, 20033, 24265, 27430, 28274, 40066, 48530, 63089, 70685, 100165, 126178, 141370, 183781, 200330, 315445, 325151, 367562, 630890, 650302, 918905, 1625755, 1837810, 3251510, 4226963, 8453926, 21134815, 42269630]

約数ペア:

[(1, 42269630), (2, 21134815), (5, 8453926), (10, 4226963), (13, 3251510), (23, 1837810), (26, 1625755), (46, 918905), (65, 650302), (67, 630890), (115, 367562), (130, 325151), (134, 315445), (211, 200330), (230, 183781), (299, 141370), (335, 126178), (422, 100165), (598, 70685), (670, 63089), (871, 48530), (1055, 40066), (1495, 28274), (1541, 27430), (1742, 24265), (2110, 20033), (2743, 15410), (2990, 14137), (3082, 13715), (4355, 9706), (4853, 8710), (5486, 7705)]