138715770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 351895680

約数和(自身を除く): 213179910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 397, 570, 613, 794, 1191, 1226, 1839, 1985, 2382, 3065, 3678, 3970, 5955, 6130, 7543, 9195, 11647, 11910, 15086, 18390, 22629, 23294, 34941, 37715, 45258, 58235, 69882, 75430, 113145, 116470, 174705, 226290, 243361, 349410, 486722, 730083, 1216805, 1460166, 2433610, 3650415, 4623859, 7300830, 9247718, 13871577, 23119295, 27743154, 46238590, 69357885, 138715770]

約数ペア:

[(1, 138715770), (2, 69357885), (3, 46238590), (5, 27743154), (6, 23119295), (10, 13871577), (15, 9247718), (19, 7300830), (30, 4623859), (38, 3650415), (57, 2433610), (95, 1460166), (114, 1216805), (190, 730083), (285, 486722), (397, 349410), (570, 243361), (613, 226290), (794, 174705), (1191, 116470), (1226, 113145), (1839, 75430), (1985, 69882), (2382, 58235), (3065, 45258), (3678, 37715), (3970, 34941), (5955, 23294), (6130, 22629), (7543, 18390), (9195, 15086), (11647, 11910)]