56690490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 144138240

約数和(自身を除く): 87447750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 271, 285, 367, 542, 570, 734, 813, 1101, 1355, 1626, 1835, 2202, 2710, 3670, 4065, 5149, 5505, 6973, 8130, 10298, 11010, 13946, 15447, 20919, 25745, 30894, 34865, 41838, 51490, 69730, 77235, 99457, 104595, 154470, 198914, 209190, 298371, 497285, 596742, 994570, 1491855, 1889683, 2983710, 3779366, 5669049, 9448415, 11338098, 18896830, 28345245, 56690490]

約数ペア:

[(1, 56690490), (2, 28345245), (3, 18896830), (5, 11338098), (6, 9448415), (10, 5669049), (15, 3779366), (19, 2983710), (30, 1889683), (38, 1491855), (57, 994570), (95, 596742), (114, 497285), (190, 298371), (271, 209190), (285, 198914), (367, 154470), (542, 104595), (570, 99457), (734, 77235), (813, 69730), (1101, 51490), (1355, 41838), (1626, 34865), (1835, 30894), (2202, 25745), (2710, 20919), (3670, 15447), (4065, 13946), (5149, 11010), (5505, 10298), (6973, 8130)]