97770820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 243936000

約数和(自身を除く): 146165180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 109, 140, 149, 172, 215, 218, 298, 301, 430, 436, 545, 596, 602, 745, 763, 860, 1043, 1090, 1204, 1490, 1505, 1526, 2086, 2180, 2980, 3010, 3052, 3815, 4172, 4687, 5215, 6020, 6407, 7630, 9374, 10430, 12814, 15260, 16241, 18748, 20860, 23435, 25628, 32035, 32482, 32809, 44849, 46870, 64070, 64964, 65618, 81205, 89698, 93740, 113687, 128140, 131236, 162410, 164045, 179396, 224245, 227374, 324820, 328090, 448490, 454748, 568435, 656180, 698363, 896980, 1136870, 1396726, 2273740, 2793452, 3491815, 4888541, 6983630, 9777082, 13967260, 19554164, 24442705, 48885410, 97770820]

約数ペア:

[(1, 97770820), (2, 48885410), (4, 24442705), (5, 19554164), (7, 13967260), (10, 9777082), (14, 6983630), (20, 4888541), (28, 3491815), (35, 2793452), (43, 2273740), (70, 1396726), (86, 1136870), (109, 896980), (140, 698363), (149, 656180), (172, 568435), (215, 454748), (218, 448490), (298, 328090), (301, 324820), (430, 227374), (436, 224245), (545, 179396), (596, 164045), (602, 162410), (745, 131236), (763, 128140), (860, 113687), (1043, 93740), (1090, 89698), (1204, 81205), (1490, 65618), (1505, 64964), (1526, 64070), (2086, 46870), (2180, 44849), (2980, 32809), (3010, 32482), (3052, 32035), (3815, 25628), (4172, 23435), (4687, 20860), (5215, 18748), (6020, 16241), (6407, 15260), (7630, 12814), (9374, 10430)]