258675400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{76081}}^1$

素因数の和:76114

約数の個数: 48

約数和(自身を含む): 636806340

約数和(自身を除く): 378130940

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 76081, 152162, 304324, 380405, 608648, 760810, 1293377, 1521620, 1902025, 2586754, 3043240, 3804050, 5173508, 6466885, 7608100, 10347016, 12933770, 15216200, 25867540, 32334425, 51735080, 64668850, 129337700, 258675400]

約数ペア:

[(1, 258675400), (2, 129337700), (4, 64668850), (5, 51735080), (8, 32334425), (10, 25867540), (17, 15216200), (20, 12933770), (25, 10347016), (34, 7608100), (40, 6466885), (50, 5173508), (68, 3804050), (85, 3043240), (100, 2586754), (136, 1902025), (170, 1521620), (200, 1293377), (340, 760810), (425, 608648), (680, 380405), (850, 304324), (1700, 152162), (3400, 76081)]