70290465896

素因数分解:

$2^3\times 7^4\times {\mathrm{17}}^1\times {\mathrm{215261}}^1$

素因数の和:215312

約数の個数: 80

約数和(自身を含む): 162796192740

約数和(自身を除く): 92505726844

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 343, 392, 476, 686, 833, 952, 1372, 1666, 2401, 2744, 3332, 4802, 5831, 6664, 9604, 11662, 19208, 23324, 40817, 46648, 81634, 163268, 215261, 326536, 430522, 861044, 1506827, 1722088, 3013654, 3659437, 6027308, 7318874, 10547789, 12054616, 14637748, 21095578, 25616059, 29275496, 42191156, 51232118, 73834523, 84382312, 102464236, 147669046, 179312413, 204928472, 295338092, 358624826, 516841661, 590676184, 717249652, 1033683322, 1255186891, 1434499304, 2067366644, 2510373782, 4134733288, 5020747564, 8786308237, 10041495128, 17572616474, 35145232948, 70290465896]

約数ペア:

[(1, 70290465896), (2, 35145232948), (4, 17572616474), (7, 10041495128), (8, 8786308237), (14, 5020747564), (17, 4134733288), (28, 2510373782), (34, 2067366644), (49, 1434499304), (56, 1255186891), (68, 1033683322), (98, 717249652), (119, 590676184), (136, 516841661), (196, 358624826), (238, 295338092), (343, 204928472), (392, 179312413), (476, 147669046), (686, 102464236), (833, 84382312), (952, 73834523), (1372, 51232118), (1666, 42191156), (2401, 29275496), (2744, 25616059), (3332, 21095578), (4802, 14637748), (5831, 12054616), (6664, 10547789), (9604, 7318874), (11662, 6027308), (19208, 3659437), (23324, 3013654), (40817, 1722088), (46648, 1506827), (81634, 861044), (163268, 430522), (215261, 326536)]