133701890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 292625460

約数和(自身を除く): 158923570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 97, 98, 145, 194, 203, 245, 290, 406, 485, 490, 679, 970, 1015, 1358, 1421, 2030, 2813, 2842, 3395, 4753, 5626, 6790, 7105, 9409, 9506, 14065, 14210, 18818, 19691, 23765, 28130, 39382, 47045, 47530, 65863, 94090, 98455, 131726, 137837, 196910, 272861, 275674, 329315, 461041, 545722, 658630, 689185, 922082, 1364305, 1378370, 1910027, 2305205, 2728610, 3820054, 4610410, 9550135, 13370189, 19100270, 26740378, 66850945, 133701890]

約数ペア:

[(1, 133701890), (2, 66850945), (5, 26740378), (7, 19100270), (10, 13370189), (14, 9550135), (29, 4610410), (35, 3820054), (49, 2728610), (58, 2305205), (70, 1910027), (97, 1378370), (98, 1364305), (145, 922082), (194, 689185), (203, 658630), (245, 545722), (290, 461041), (406, 329315), (485, 275674), (490, 272861), (679, 196910), (970, 137837), (1015, 131726), (1358, 98455), (1421, 94090), (2030, 65863), (2813, 47530), (2842, 47045), (3395, 39382), (4753, 28130), (5626, 23765), (6790, 19691), (7105, 18818), (9409, 14210), (9506, 14065)]