72503790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17387}}^1$

素因数の和:17536

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 102767250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 17387, 34774, 52161, 86935, 104322, 173870, 260805, 521610, 2416793, 4833586, 7250379, 12083965, 14500758, 24167930, 36251895, 72503790]

約数ペア:

[(1, 72503790), (2, 36251895), (3, 24167930), (5, 14500758), (6, 12083965), (10, 7250379), (15, 4833586), (30, 2416793), (139, 521610), (278, 260805), (417, 173870), (695, 104322), (834, 86935), (1390, 52161), (2085, 34774), (4170, 17387)]