39894390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 107251200

約数和(自身を除く): 67356810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1063, 1251, 1390, 2085, 2126, 2502, 3189, 3753, 4170, 5315, 6255, 6378, 7506, 9567, 10630, 12510, 15945, 18765, 19134, 28701, 31890, 37530, 47835, 57402, 95670, 143505, 147757, 287010, 295514, 443271, 738785, 886542, 1329813, 1477570, 2216355, 2659626, 3989439, 4432710, 6649065, 7978878, 13298130, 19947195, 39894390]

約数ペア:

[(1, 39894390), (2, 19947195), (3, 13298130), (5, 7978878), (6, 6649065), (9, 4432710), (10, 3989439), (15, 2659626), (18, 2216355), (27, 1477570), (30, 1329813), (45, 886542), (54, 738785), (90, 443271), (135, 295514), (139, 287010), (270, 147757), (278, 143505), (417, 95670), (695, 57402), (834, 47835), (1063, 37530), (1251, 31890), (1390, 28701), (2085, 19134), (2126, 18765), (2502, 15945), (3189, 12510), (3753, 10630), (4170, 9567), (5315, 7506), (6255, 6378)]