4901000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 12846600

約数和(自身を除く): 7945600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 125, 130, 145, 169, 200, 232, 250, 260, 290, 325, 338, 377, 500, 520, 580, 650, 676, 725, 754, 845, 1000, 1160, 1300, 1352, 1450, 1508, 1625, 1690, 1885, 2600, 2900, 3016, 3250, 3380, 3625, 3770, 4225, 4901, 5800, 6500, 6760, 7250, 7540, 8450, 9425, 9802, 13000, 14500, 15080, 16900, 18850, 19604, 21125, 24505, 29000, 33800, 37700, 39208, 42250, 47125, 49010, 75400, 84500, 94250, 98020, 122525, 169000, 188500, 196040, 245050, 377000, 490100, 612625, 980200, 1225250, 2450500, 4901000]

約数ペア:

[(1, 4901000), (2, 2450500), (4, 1225250), (5, 980200), (8, 612625), (10, 490100), (13, 377000), (20, 245050), (25, 196040), (26, 188500), (29, 169000), (40, 122525), (50, 98020), (52, 94250), (58, 84500), (65, 75400), (100, 49010), (104, 47125), (116, 42250), (125, 39208), (130, 37700), (145, 33800), (169, 29000), (200, 24505), (232, 21125), (250, 19604), (260, 18850), (290, 16900), (325, 15080), (338, 14500), (377, 13000), (500, 9802), (520, 9425), (580, 8450), (650, 7540), (676, 7250), (725, 6760), (754, 6500), (845, 5800), (1000, 4901), (1160, 4225), (1300, 3770), (1352, 3625), (1450, 3380), (1508, 3250), (1625, 3016), (1690, 2900), (1885, 2600)]