101771820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4127}}^1$

素因数の和:4279

約数の個数: 72

約数和(自身を含む): 311036544

約数和(自身を除く): 209264724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4127, 4932, 6165, 8220, 8254, 12330, 12381, 16508, 20635, 24660, 24762, 37143, 41270, 49524, 61905, 74286, 82540, 123810, 148572, 185715, 247620, 371430, 565399, 742860, 1130798, 1696197, 2261596, 2826995, 3392394, 5088591, 5653990, 6784788, 8480985, 10177182, 11307980, 16961970, 20354364, 25442955, 33923940, 50885910, 101771820]

約数ペア:

[(1, 101771820), (2, 50885910), (3, 33923940), (4, 25442955), (5, 20354364), (6, 16961970), (9, 11307980), (10, 10177182), (12, 8480985), (15, 6784788), (18, 5653990), (20, 5088591), (30, 3392394), (36, 2826995), (45, 2261596), (60, 1696197), (90, 1130798), (137, 742860), (180, 565399), (274, 371430), (411, 247620), (548, 185715), (685, 148572), (822, 123810), (1233, 82540), (1370, 74286), (1644, 61905), (2055, 49524), (2466, 41270), (2740, 37143), (4110, 24762), (4127, 24660), (4932, 20635), (6165, 16508), (8220, 12381), (8254, 12330)]