18925400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 49215600

約数和(自身を除く): 30290200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 251, 260, 290, 325, 377, 502, 520, 580, 650, 725, 754, 1004, 1160, 1255, 1300, 1450, 1508, 1885, 2008, 2510, 2600, 2900, 3016, 3263, 3770, 5020, 5800, 6275, 6526, 7279, 7540, 9425, 10040, 12550, 13052, 14558, 15080, 16315, 18850, 25100, 26104, 29116, 32630, 36395, 37700, 50200, 58232, 65260, 72790, 75400, 81575, 94627, 130520, 145580, 163150, 181975, 189254, 291160, 326300, 363950, 378508, 473135, 652600, 727900, 757016, 946270, 1455800, 1892540, 2365675, 3785080, 4731350, 9462700, 18925400]

約数ペア:

[(1, 18925400), (2, 9462700), (4, 4731350), (5, 3785080), (8, 2365675), (10, 1892540), (13, 1455800), (20, 946270), (25, 757016), (26, 727900), (29, 652600), (40, 473135), (50, 378508), (52, 363950), (58, 326300), (65, 291160), (100, 189254), (104, 181975), (116, 163150), (130, 145580), (145, 130520), (200, 94627), (232, 81575), (251, 75400), (260, 72790), (290, 65260), (325, 58232), (377, 50200), (502, 37700), (520, 36395), (580, 32630), (650, 29116), (725, 26104), (754, 25100), (1004, 18850), (1160, 16315), (1255, 15080), (1300, 14558), (1450, 13052), (1508, 12550), (1885, 10040), (2008, 9425), (2510, 7540), (2600, 7279), (2900, 6526), (3016, 6275), (3263, 5800), (3770, 5020)]