99047620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 243613440

約数和(自身を除く): 144565820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 211, 245, 422, 479, 490, 844, 958, 980, 1055, 1477, 1916, 2110, 2395, 2954, 3353, 4220, 4790, 5908, 6706, 7385, 9580, 10339, 13412, 14770, 16765, 20678, 23471, 29540, 33530, 41356, 46942, 51695, 67060, 93884, 101069, 103390, 117355, 202138, 206780, 234710, 404276, 469420, 505345, 707483, 1010690, 1414966, 2021380, 2829932, 3537415, 4952381, 7074830, 9904762, 14149660, 19809524, 24761905, 49523810, 99047620]

約数ペア:

[(1, 99047620), (2, 49523810), (4, 24761905), (5, 19809524), (7, 14149660), (10, 9904762), (14, 7074830), (20, 4952381), (28, 3537415), (35, 2829932), (49, 2021380), (70, 1414966), (98, 1010690), (140, 707483), (196, 505345), (211, 469420), (245, 404276), (422, 234710), (479, 206780), (490, 202138), (844, 117355), (958, 103390), (980, 101069), (1055, 93884), (1477, 67060), (1916, 51695), (2110, 46942), (2395, 41356), (2954, 33530), (3353, 29540), (4220, 23471), (4790, 20678), (5908, 16765), (6706, 14770), (7385, 13412), (9580, 10339)]