67844920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 185976000

約数和(自身を除く): 118131080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 220, 232, 260, 286, 290, 319, 377, 409, 440, 520, 572, 580, 638, 715, 754, 818, 1144, 1160, 1276, 1430, 1508, 1595, 1636, 1885, 2045, 2552, 2860, 3016, 3190, 3272, 3770, 4090, 4147, 4499, 5317, 5720, 6380, 7540, 8180, 8294, 8998, 10634, 11861, 12760, 15080, 16360, 16588, 17996, 20735, 21268, 22495, 23722, 26585, 33176, 35992, 41470, 42536, 44990, 47444, 53170, 58487, 59305, 82940, 89980, 94888, 106340, 116974, 118610, 130471, 154193, 165880, 179960, 212680, 233948, 237220, 260942, 292435, 308386, 467896, 474440, 521884, 584870, 616772, 652355, 770965, 1043768, 1169740, 1233544, 1304710, 1541930, 1696123, 2339480, 2609420, 3083860, 3392246, 5218840, 6167720, 6784492, 8480615, 13568984, 16961230, 33922460, 67844920]

約数ペア:

[(1, 67844920), (2, 33922460), (4, 16961230), (5, 13568984), (8, 8480615), (10, 6784492), (11, 6167720), (13, 5218840), (20, 3392246), (22, 3083860), (26, 2609420), (29, 2339480), (40, 1696123), (44, 1541930), (52, 1304710), (55, 1233544), (58, 1169740), (65, 1043768), (88, 770965), (104, 652355), (110, 616772), (116, 584870), (130, 521884), (143, 474440), (145, 467896), (220, 308386), (232, 292435), (260, 260942), (286, 237220), (290, 233948), (319, 212680), (377, 179960), (409, 165880), (440, 154193), (520, 130471), (572, 118610), (580, 116974), (638, 106340), (715, 94888), (754, 89980), (818, 82940), (1144, 59305), (1160, 58487), (1276, 53170), (1430, 47444), (1508, 44990), (1595, 42536), (1636, 41470), (1885, 35992), (2045, 33176), (2552, 26585), (2860, 23722), (3016, 22495), (3190, 21268), (3272, 20735), (3770, 17996), (4090, 16588), (4147, 16360), (4499, 15080), (5317, 12760), (5720, 11861), (6380, 10634), (7540, 8998), (8180, 8294)]