53358550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 72

約数和(自身を含む): 119590560

約数和(自身を除く): 66232010

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 751, 1015, 1225, 1421, 1450, 1502, 2030, 2450, 2842, 3755, 5075, 5257, 7105, 7510, 10150, 10514, 14210, 18775, 21779, 26285, 35525, 36799, 37550, 43558, 52570, 71050, 73598, 108895, 131425, 152453, 183995, 217790, 262850, 304906, 367990, 544475, 762265, 919975, 1067171, 1088950, 1524530, 1839950, 2134342, 3811325, 5335855, 7622650, 10671710, 26679275, 53358550]

約数ペア:

[(1, 53358550), (2, 26679275), (5, 10671710), (7, 7622650), (10, 5335855), (14, 3811325), (25, 2134342), (29, 1839950), (35, 1524530), (49, 1088950), (50, 1067171), (58, 919975), (70, 762265), (98, 544475), (145, 367990), (175, 304906), (203, 262850), (245, 217790), (290, 183995), (350, 152453), (406, 131425), (490, 108895), (725, 73598), (751, 71050), (1015, 52570), (1225, 43558), (1421, 37550), (1450, 36799), (1502, 35525), (2030, 26285), (2450, 21779), (2842, 18775), (3755, 14210), (5075, 10514), (5257, 10150), (7105, 7510)]