27167920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 68870592

約数和(自身を除く): 41702672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 173, 208, 260, 302, 346, 520, 604, 692, 755, 865, 1040, 1208, 1384, 1510, 1730, 1963, 2249, 2416, 2768, 3020, 3460, 3926, 4498, 6040, 6920, 7852, 8996, 9815, 11245, 12080, 13840, 15704, 17992, 19630, 22490, 26123, 31408, 35984, 39260, 44980, 52246, 78520, 89960, 104492, 130615, 157040, 179920, 208984, 261230, 339599, 417968, 522460, 679198, 1044920, 1358396, 1697995, 2089840, 2716792, 3395990, 5433584, 6791980, 13583960, 27167920]

約数ペア:

[(1, 27167920), (2, 13583960), (4, 6791980), (5, 5433584), (8, 3395990), (10, 2716792), (13, 2089840), (16, 1697995), (20, 1358396), (26, 1044920), (40, 679198), (52, 522460), (65, 417968), (80, 339599), (104, 261230), (130, 208984), (151, 179920), (173, 157040), (208, 130615), (260, 104492), (302, 89960), (346, 78520), (520, 52246), (604, 44980), (692, 39260), (755, 35984), (865, 31408), (1040, 26123), (1208, 22490), (1384, 19630), (1510, 17992), (1730, 15704), (1963, 13840), (2249, 12080), (2416, 11245), (2768, 9815), (3020, 8996), (3460, 7852), (3926, 6920), (4498, 6040)]