131767790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 305206272

約数和(自身を除く): 173438482

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 121, 154, 235, 242, 329, 331, 385, 470, 517, 605, 658, 662, 770, 847, 1034, 1210, 1645, 1655, 1694, 2317, 2585, 3290, 3310, 3619, 3641, 4235, 4634, 5170, 5687, 7238, 7282, 8470, 11374, 11585, 15557, 18095, 18205, 23170, 25487, 28435, 31114, 36190, 36410, 39809, 40051, 50974, 56870, 77785, 79618, 80102, 108899, 127435, 155570, 171127, 199045, 200255, 217798, 254870, 280357, 342254, 398090, 400510, 544495, 560714, 855635, 1088990, 1197889, 1401785, 1711270, 1882397, 2395778, 2803570, 3764794, 5989445, 9411985, 11978890, 13176779, 18823970, 26353558, 65883895, 131767790]

約数ペア:

[(1, 131767790), (2, 65883895), (5, 26353558), (7, 18823970), (10, 13176779), (11, 11978890), (14, 9411985), (22, 5989445), (35, 3764794), (47, 2803570), (55, 2395778), (70, 1882397), (77, 1711270), (94, 1401785), (110, 1197889), (121, 1088990), (154, 855635), (235, 560714), (242, 544495), (329, 400510), (331, 398090), (385, 342254), (470, 280357), (517, 254870), (605, 217798), (658, 200255), (662, 199045), (770, 171127), (847, 155570), (1034, 127435), (1210, 108899), (1645, 80102), (1655, 79618), (1694, 77785), (2317, 56870), (2585, 50974), (3290, 40051), (3310, 39809), (3619, 36410), (3641, 36190), (4235, 31114), (4634, 28435), (5170, 25487), (5687, 23170), (7238, 18205), (7282, 18095), (8470, 15557), (11374, 11585)]