91057100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 216548640

約数和(自身を除く): 125491540

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, 1847, 1972, 2465, 2900, 3694, 4930, 7388, 9235, 9860, 12325, 18470, 24650, 31399, 36940, 46175, 49300, 53563, 62798, 92350, 107126, 125596, 156995, 184700, 214252, 267815, 313990, 535630, 627980, 784975, 910571, 1071260, 1339075, 1569950, 1821142, 2678150, 3139900, 3642284, 4552855, 5356300, 9105710, 18211420, 22764275, 45528550, 91057100]

約数ペア:

[(1, 91057100), (2, 45528550), (4, 22764275), (5, 18211420), (10, 9105710), (17, 5356300), (20, 4552855), (25, 3642284), (29, 3139900), (34, 2678150), (50, 1821142), (58, 1569950), (68, 1339075), (85, 1071260), (100, 910571), (116, 784975), (145, 627980), (170, 535630), (290, 313990), (340, 267815), (425, 214252), (493, 184700), (580, 156995), (725, 125596), (850, 107126), (986, 92350), (1450, 62798), (1700, 53563), (1847, 49300), (1972, 46175), (2465, 36940), (2900, 31399), (3694, 24650), (4930, 18470), (7388, 12325), (9235, 9860)]