98254900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 233656920

約数和(自身を除く): 135402020

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 1993, 2465, 2900, 3986, 4930, 7972, 9860, 9965, 12325, 19930, 24650, 33881, 39860, 49300, 49825, 57797, 67762, 99650, 115594, 135524, 169405, 199300, 231188, 288985, 338810, 577970, 677620, 847025, 982549, 1155940, 1444925, 1694050, 1965098, 2889850, 3388100, 3930196, 4912745, 5779700, 9825490, 19650980, 24563725, 49127450, 98254900]

約数ペア:

[(1, 98254900), (2, 49127450), (4, 24563725), (5, 19650980), (10, 9825490), (17, 5779700), (20, 4912745), (25, 3930196), (29, 3388100), (34, 2889850), (50, 1965098), (58, 1694050), (68, 1444925), (85, 1155940), (100, 982549), (116, 847025), (145, 677620), (170, 577970), (290, 338810), (340, 288985), (425, 231188), (493, 199300), (580, 169405), (725, 135524), (850, 115594), (986, 99650), (1450, 67762), (1700, 57797), (1972, 49825), (1993, 49300), (2465, 39860), (2900, 33881), (3986, 24650), (4930, 19930), (7972, 12325), (9860, 9965)]