170927470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 359663616

約数和(自身を除く): 188736146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 151, 157, 206, 302, 314, 515, 721, 755, 785, 1030, 1057, 1099, 1442, 1510, 1570, 2114, 2198, 3605, 5285, 5495, 7210, 10570, 10990, 15553, 16171, 23707, 31106, 32342, 47414, 77765, 80855, 108871, 113197, 118535, 155530, 161710, 165949, 217742, 226394, 237070, 331898, 544355, 565985, 829745, 1088710, 1131970, 1659490, 2441821, 4883642, 12209105, 17092747, 24418210, 34185494, 85463735, 170927470]

約数ペア:

[(1, 170927470), (2, 85463735), (5, 34185494), (7, 24418210), (10, 17092747), (14, 12209105), (35, 4883642), (70, 2441821), (103, 1659490), (151, 1131970), (157, 1088710), (206, 829745), (302, 565985), (314, 544355), (515, 331898), (721, 237070), (755, 226394), (785, 217742), (1030, 165949), (1057, 161710), (1099, 155530), (1442, 118535), (1510, 113197), (1570, 108871), (2114, 80855), (2198, 77765), (3605, 47414), (5285, 32342), (5495, 31106), (7210, 23707), (10570, 16171), (10990, 15553)]