90854580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79697}}^1$

素因数の和:79728

約数の個数: 48

約数和(自身を含む): 267785280

約数和(自身を除く): 176930700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79697, 159394, 239091, 318788, 398485, 478182, 796970, 956364, 1195455, 1514243, 1593940, 2390910, 3028486, 4542729, 4781820, 6056972, 7571215, 9085458, 15142430, 18170916, 22713645, 30284860, 45427290, 90854580]

約数ペア:

[(1, 90854580), (2, 45427290), (3, 30284860), (4, 22713645), (5, 18170916), (6, 15142430), (10, 9085458), (12, 7571215), (15, 6056972), (19, 4781820), (20, 4542729), (30, 3028486), (38, 2390910), (57, 1593940), (60, 1514243), (76, 1195455), (95, 956364), (114, 796970), (190, 478182), (228, 398485), (285, 318788), (380, 239091), (570, 159394), (1140, 79697)]