27627400880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1075

約数の個数: 160

約数和(自身を含む): 67997933568

約数和(自身を除く): 40370532688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 421, 470, 496, 563, 620, 752, 842, 940, 1126, 1240, 1457, 1684, 1880, 2105, 2252, 2480, 2815, 2914, 3368, 3760, 4210, 4504, 5630, 5828, 6736, 7285, 8420, 9008, 11260, 11656, 13051, 14570, 16840, 17453, 19787, 22520, 23312, 26102, 26461, 29140, 33680, 34906, 39574, 45040, 52204, 52922, 58280, 65255, 69812, 79148, 87265, 98935, 104408, 105844, 116560, 130510, 132305, 139624, 158296, 174530, 197870, 208816, 211688, 237023, 261020, 264610, 279248, 316592, 349060, 395740, 423376, 474046, 522040, 529220, 613397, 698120, 791480, 820291, 948092, 1044080, 1058440, 1185115, 1226794, 1396240, 1582960, 1640582, 1896184, 2116880, 2370230, 2453588, 3066985, 3281164, 3792368, 4101455, 4740460, 4907176, 6133970, 6562328, 7347713, 8202910, 9480920, 9814352, 11140081, 12267940, 13124656, 14695426, 16405820, 18961840, 22280162, 24535880, 29390852, 32811640, 36738565, 44560324, 49071760, 55700405, 58781704, 65623280, 73477130, 89120648, 111400810, 117563408, 146954260, 178241296, 222801620, 293908520, 345342511, 445603240, 587817040, 690685022, 891206480, 1381370044, 1726712555, 2762740088, 3453425110, 5525480176, 6906850220, 13813700440, 27627400880]

約数ペア:

[(1, 27627400880), (2, 13813700440), (4, 6906850220), (5, 5525480176), (8, 3453425110), (10, 2762740088), (16, 1726712555), (20, 1381370044), (31, 891206480), (40, 690685022), (47, 587817040), (62, 445603240), (80, 345342511), (94, 293908520), (124, 222801620), (155, 178241296), (188, 146954260), (235, 117563408), (248, 111400810), (310, 89120648), (376, 73477130), (421, 65623280), (470, 58781704), (496, 55700405), (563, 49071760), (620, 44560324), (752, 36738565), (842, 32811640), (940, 29390852), (1126, 24535880), (1240, 22280162), (1457, 18961840), (1684, 16405820), (1880, 14695426), (2105, 13124656), (2252, 12267940), (2480, 11140081), (2815, 9814352), (2914, 9480920), (3368, 8202910), (3760, 7347713), (4210, 6562328), (4504, 6133970), (5630, 4907176), (5828, 4740460), (6736, 4101455), (7285, 3792368), (8420, 3281164), (9008, 3066985), (11260, 2453588), (11656, 2370230), (13051, 2116880), (14570, 1896184), (16840, 1640582), (17453, 1582960), (19787, 1396240), (22520, 1226794), (23312, 1185115), (26102, 1058440), (26461, 1044080), (29140, 948092), (33680, 820291), (34906, 791480), (39574, 698120), (45040, 613397), (52204, 529220), (52922, 522040), (58280, 474046), (65255, 423376), (69812, 395740), (79148, 349060), (87265, 316592), (98935, 279248), (104408, 264610), (105844, 261020), (116560, 237023), (130510, 211688), (132305, 208816), (139624, 197870), (158296, 174530)]