83606900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 198284184

約数和(自身を除く): 114677284

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 650, 730, 881, 949, 1300, 1460, 1762, 1825, 1898, 3524, 3650, 3796, 4405, 4745, 7300, 8810, 9490, 11453, 17620, 18980, 22025, 22906, 23725, 44050, 45812, 47450, 57265, 64313, 88100, 94900, 114530, 128626, 229060, 257252, 286325, 321565, 572650, 643130, 836069, 1145300, 1286260, 1607825, 1672138, 3215650, 3344276, 4180345, 6431300, 8360690, 16721380, 20901725, 41803450, 83606900]

約数ペア:

[(1, 83606900), (2, 41803450), (4, 20901725), (5, 16721380), (10, 8360690), (13, 6431300), (20, 4180345), (25, 3344276), (26, 3215650), (50, 1672138), (52, 1607825), (65, 1286260), (73, 1145300), (100, 836069), (130, 643130), (146, 572650), (260, 321565), (292, 286325), (325, 257252), (365, 229060), (650, 128626), (730, 114530), (881, 94900), (949, 88100), (1300, 64313), (1460, 57265), (1762, 47450), (1825, 45812), (1898, 44050), (3524, 23725), (3650, 22906), (3796, 22025), (4405, 18980), (4745, 17620), (7300, 11453), (8810, 9490)]