103438400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 84

約数和(自身を含む): 274156932

約数和(自身を除く): 170718532

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4973, 5200, 9946, 10400, 19892, 20800, 24865, 39784, 49730, 64649, 79568, 99460, 124325, 129298, 159136, 198920, 248650, 258596, 318272, 323245, 397840, 497300, 517192, 646490, 795680, 994600, 1034384, 1292980, 1591360, 1616225, 1989200, 2068768, 2585960, 3232450, 3978400, 4137536, 5171920, 6464900, 7956800, 10343840, 12929800, 20687680, 25859600, 51719200, 103438400]

約数ペア:

[(1, 103438400), (2, 51719200), (4, 25859600), (5, 20687680), (8, 12929800), (10, 10343840), (13, 7956800), (16, 6464900), (20, 5171920), (25, 4137536), (26, 3978400), (32, 3232450), (40, 2585960), (50, 2068768), (52, 1989200), (64, 1616225), (65, 1591360), (80, 1292980), (100, 1034384), (104, 994600), (130, 795680), (160, 646490), (200, 517192), (208, 497300), (260, 397840), (320, 323245), (325, 318272), (400, 258596), (416, 248650), (520, 198920), (650, 159136), (800, 129298), (832, 124325), (1040, 99460), (1300, 79568), (1600, 64649), (2080, 49730), (2600, 39784), (4160, 24865), (4973, 20800), (5200, 19892), (9946, 10400)]