71054560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 179952192

約数和(自身を除く): 108897632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 151, 160, 170, 173, 272, 302, 340, 346, 544, 604, 680, 692, 755, 865, 1208, 1360, 1384, 1510, 1730, 2416, 2567, 2720, 2768, 2941, 3020, 3460, 4832, 5134, 5536, 5882, 6040, 6920, 10268, 11764, 12080, 12835, 13840, 14705, 20536, 23528, 24160, 25670, 26123, 27680, 29410, 41072, 47056, 51340, 52246, 58820, 82144, 94112, 102680, 104492, 117640, 130615, 205360, 208984, 235280, 261230, 410720, 417968, 444091, 470560, 522460, 835936, 888182, 1044920, 1776364, 2089840, 2220455, 3552728, 4179680, 4440910, 7105456, 8881820, 14210912, 17763640, 35527280, 71054560]

約数ペア:

[(1, 71054560), (2, 35527280), (4, 17763640), (5, 14210912), (8, 8881820), (10, 7105456), (16, 4440910), (17, 4179680), (20, 3552728), (32, 2220455), (34, 2089840), (40, 1776364), (68, 1044920), (80, 888182), (85, 835936), (136, 522460), (151, 470560), (160, 444091), (170, 417968), (173, 410720), (272, 261230), (302, 235280), (340, 208984), (346, 205360), (544, 130615), (604, 117640), (680, 104492), (692, 102680), (755, 94112), (865, 82144), (1208, 58820), (1360, 52246), (1384, 51340), (1510, 47056), (1730, 41072), (2416, 29410), (2567, 27680), (2720, 26123), (2768, 25670), (2941, 24160), (3020, 23528), (3460, 20536), (4832, 14705), (5134, 13840), (5536, 12835), (5882, 12080), (6040, 11764), (6920, 10268)]