615230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 64

約数和(自身を含む): 1492992

約数和(自身を除く): 877762

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 47, 55, 70, 77, 85, 94, 110, 119, 154, 170, 187, 235, 238, 329, 374, 385, 470, 517, 595, 658, 770, 799, 935, 1034, 1190, 1309, 1598, 1645, 1870, 2585, 2618, 3290, 3619, 3995, 5170, 5593, 6545, 7238, 7990, 8789, 11186, 13090, 17578, 18095, 27965, 36190, 43945, 55930, 61523, 87890, 123046, 307615, 615230]

約数ペア:

[(1, 615230), (2, 307615), (5, 123046), (7, 87890), (10, 61523), (11, 55930), (14, 43945), (17, 36190), (22, 27965), (34, 18095), (35, 17578), (47, 13090), (55, 11186), (70, 8789), (77, 7990), (85, 7238), (94, 6545), (110, 5593), (119, 5170), (154, 3995), (170, 3619), (187, 3290), (235, 2618), (238, 2585), (329, 1870), (374, 1645), (385, 1598), (470, 1309), (517, 1190), (595, 1034), (658, 935), (770, 799)]