77528290

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{3229}}^1$

素因数の和:3264

約数の個数: 40

約数和(自身を含む): 162850140

約数和(自身を除く): 85321850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3229, 3430, 4802, 6458, 12005, 16145, 22603, 24010, 32290, 45206, 113015, 158221, 226030, 316442, 791105, 1107547, 1582210, 2215094, 5537735, 7752829, 11075470, 15505658, 38764145, 77528290]

約数ペア:

[(1, 77528290), (2, 38764145), (5, 15505658), (7, 11075470), (10, 7752829), (14, 5537735), (35, 2215094), (49, 1582210), (70, 1107547), (98, 791105), (245, 316442), (343, 226030), (490, 158221), (686, 113015), (1715, 45206), (2401, 32290), (3229, 24010), (3430, 22603), (4802, 16145), (6458, 12005)]