69415850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 72

約数和(自身を含む): 155531340

約数和(自身を除く): 86115490

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 977, 1015, 1225, 1421, 1450, 1954, 2030, 2450, 2842, 4885, 5075, 6839, 7105, 9770, 10150, 13678, 14210, 24425, 28333, 34195, 35525, 47873, 48850, 56666, 68390, 71050, 95746, 141665, 170975, 198331, 239365, 283330, 341950, 396662, 478730, 708325, 991655, 1196825, 1388317, 1416650, 1983310, 2393650, 2776634, 4958275, 6941585, 9916550, 13883170, 34707925, 69415850]

約数ペア:

[(1, 69415850), (2, 34707925), (5, 13883170), (7, 9916550), (10, 6941585), (14, 4958275), (25, 2776634), (29, 2393650), (35, 1983310), (49, 1416650), (50, 1388317), (58, 1196825), (70, 991655), (98, 708325), (145, 478730), (175, 396662), (203, 341950), (245, 283330), (290, 239365), (350, 198331), (406, 170975), (490, 141665), (725, 95746), (977, 71050), (1015, 68390), (1225, 56666), (1421, 48850), (1450, 47873), (1954, 35525), (2030, 34195), (2450, 28333), (2842, 24425), (4885, 14210), (5075, 13678), (6839, 10150), (7105, 9770)]