77395740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67891}}^1$

素因数の和:67922

約数の個数: 48

約数和(自身を含む): 228117120

約数和(自身を除く): 150721380

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, 67891, 135782, 203673, 271564, 339455, 407346, 678910, 814692, 1018365, 1289929, 1357820, 2036730, 2579858, 3869787, 4073460, 5159716, 6449645, 7739574, 12899290, 15479148, 19348935, 25798580, 38697870, 77395740]

約数ペア:

[(1, 77395740), (2, 38697870), (3, 25798580), (4, 19348935), (5, 15479148), (6, 12899290), (10, 7739574), (12, 6449645), (15, 5159716), (19, 4073460), (20, 3869787), (30, 2579858), (38, 2036730), (57, 1357820), (60, 1289929), (76, 1018365), (95, 814692), (114, 678910), (190, 407346), (228, 339455), (285, 271564), (380, 203673), (570, 135782), (1140, 67891)]