109677620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 256435704

約数和(自身を除く): 146758084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 877, 962, 1690, 1754, 1924, 2405, 3380, 3508, 4385, 4810, 6253, 8770, 9620, 11401, 12506, 17540, 22802, 25012, 31265, 32449, 45604, 57005, 62530, 64898, 114010, 125060, 129796, 148213, 162245, 228020, 296426, 324490, 421837, 592852, 648980, 741065, 843674, 1482130, 1687348, 2109185, 2964260, 4218370, 5483881, 8436740, 10967762, 21935524, 27419405, 54838810, 109677620]

約数ペア:

[(1, 109677620), (2, 54838810), (4, 27419405), (5, 21935524), (10, 10967762), (13, 8436740), (20, 5483881), (26, 4218370), (37, 2964260), (52, 2109185), (65, 1687348), (74, 1482130), (130, 843674), (148, 741065), (169, 648980), (185, 592852), (260, 421837), (338, 324490), (370, 296426), (481, 228020), (676, 162245), (740, 148213), (845, 129796), (877, 125060), (962, 114010), (1690, 64898), (1754, 62530), (1924, 57005), (2405, 45604), (3380, 32449), (3508, 31265), (4385, 25012), (4810, 22802), (6253, 17540), (8770, 12506), (9620, 11401)]