68271630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2153}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 188587008

約数和(自身を除く): 120315378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1510, 2114, 2153, 2265, 3171, 4306, 4530, 5285, 6342, 6459, 10570, 10765, 12918, 15071, 15855, 21530, 30142, 31710, 32295, 45213, 64590, 75355, 90426, 150710, 226065, 325103, 452130, 650206, 975309, 1625515, 1950618, 2275721, 3251030, 4551442, 4876545, 6827163, 9753090, 11378605, 13654326, 22757210, 34135815, 68271630]

約数ペア:

[(1, 68271630), (2, 34135815), (3, 22757210), (5, 13654326), (6, 11378605), (7, 9753090), (10, 6827163), (14, 4876545), (15, 4551442), (21, 3251030), (30, 2275721), (35, 1950618), (42, 1625515), (70, 975309), (105, 650206), (151, 452130), (210, 325103), (302, 226065), (453, 150710), (755, 90426), (906, 75355), (1057, 64590), (1510, 45213), (2114, 32295), (2153, 31710), (2265, 30142), (3171, 21530), (4306, 15855), (4530, 15071), (5285, 12918), (6342, 10765), (6459, 10570)]