80974770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142061}}^1$

素因数の和:142090

約数の個数: 32

約数和(自身を含む): 204569280

約数和(自身を除く): 123594510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 142061, 284122, 426183, 710305, 852366, 1420610, 2130915, 2699159, 4261830, 5398318, 8097477, 13495795, 16194954, 26991590, 40487385, 80974770]

約数ペア:

[(1, 80974770), (2, 40487385), (3, 26991590), (5, 16194954), (6, 13495795), (10, 8097477), (15, 5398318), (19, 4261830), (30, 2699159), (38, 2130915), (57, 1420610), (95, 852366), (114, 710305), (190, 426183), (285, 284122), (570, 142061)]