201693100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 531886096

約数和(自身を除く): 330192996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 289, 340, 350, 425, 476, 578, 595, 700, 850, 997, 1156, 1190, 1445, 1700, 1994, 2023, 2380, 2890, 2975, 3988, 4046, 4985, 5780, 5950, 6979, 7225, 8092, 9970, 10115, 11900, 13958, 14450, 16949, 19940, 20230, 24925, 27916, 28900, 33898, 34895, 40460, 49850, 50575, 67796, 69790, 84745, 99700, 101150, 118643, 139580, 169490, 174475, 202300, 237286, 288133, 338980, 348950, 423725, 474572, 576266, 593215, 697900, 847450, 1152532, 1186430, 1440665, 1694900, 2016931, 2372860, 2881330, 2966075, 4033862, 5762660, 5932150, 7203325, 8067724, 10084655, 11864300, 14406650, 20169310, 28813300, 40338620, 50423275, 100846550, 201693100]

約数ペア:

[(1, 201693100), (2, 100846550), (4, 50423275), (5, 40338620), (7, 28813300), (10, 20169310), (14, 14406650), (17, 11864300), (20, 10084655), (25, 8067724), (28, 7203325), (34, 5932150), (35, 5762660), (50, 4033862), (68, 2966075), (70, 2881330), (85, 2372860), (100, 2016931), (119, 1694900), (140, 1440665), (170, 1186430), (175, 1152532), (238, 847450), (289, 697900), (340, 593215), (350, 576266), (425, 474572), (476, 423725), (578, 348950), (595, 338980), (700, 288133), (850, 237286), (997, 202300), (1156, 174475), (1190, 169490), (1445, 139580), (1700, 118643), (1994, 101150), (2023, 99700), (2380, 84745), (2890, 69790), (2975, 67796), (3988, 50575), (4046, 49850), (4985, 40460), (5780, 34895), (5950, 33898), (6979, 28900), (7225, 27916), (8092, 24925), (9970, 20230), (10115, 19940), (11900, 16949), (13958, 14450)]