54336880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 60

約数和(自身を含む): 136832760

約数和(自身を除く): 82495880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 4019, 6760, 8038, 13520, 16076, 20095, 32152, 40190, 52247, 64304, 80380, 104494, 160760, 208988, 261235, 321520, 417976, 522470, 679211, 835952, 1044940, 1358422, 2089880, 2716844, 3396055, 4179760, 5433688, 6792110, 10867376, 13584220, 27168440, 54336880]

約数ペア:

[(1, 54336880), (2, 27168440), (4, 13584220), (5, 10867376), (8, 6792110), (10, 5433688), (13, 4179760), (16, 3396055), (20, 2716844), (26, 2089880), (40, 1358422), (52, 1044940), (65, 835952), (80, 679211), (104, 522470), (130, 417976), (169, 321520), (208, 261235), (260, 208988), (338, 160760), (520, 104494), (676, 80380), (845, 64304), (1040, 52247), (1352, 40190), (1690, 32152), (2704, 20095), (3380, 16076), (4019, 13520), (6760, 8038)]