108514640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 273899136

約数和(自身を除く): 165384496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 520, 604, 691, 755, 1040, 1208, 1382, 1510, 1963, 2416, 2764, 3020, 3455, 3926, 5528, 6040, 6910, 7852, 8983, 9815, 11056, 12080, 13820, 15704, 17966, 19630, 27640, 31408, 35932, 39260, 44915, 55280, 71864, 78520, 89830, 104341, 143728, 157040, 179660, 208682, 359320, 417364, 521705, 718640, 834728, 1043410, 1356433, 1669456, 2086820, 2712866, 4173640, 5425732, 6782165, 8347280, 10851464, 13564330, 21702928, 27128660, 54257320, 108514640]

約数ペア:

[(1, 108514640), (2, 54257320), (4, 27128660), (5, 21702928), (8, 13564330), (10, 10851464), (13, 8347280), (16, 6782165), (20, 5425732), (26, 4173640), (40, 2712866), (52, 2086820), (65, 1669456), (80, 1356433), (104, 1043410), (130, 834728), (151, 718640), (208, 521705), (260, 417364), (302, 359320), (520, 208682), (604, 179660), (691, 157040), (755, 143728), (1040, 104341), (1208, 89830), (1382, 78520), (1510, 71864), (1963, 55280), (2416, 44915), (2764, 39260), (3020, 35932), (3455, 31408), (3926, 27640), (5528, 19630), (6040, 17966), (6910, 15704), (7852, 13820), (8983, 12080), (9815, 11056)]