140872770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{173917}}^1$

素因数の和:173936

約数の個数: 40

約数和(自身を含む): 378793404

約数和(自身を除く): 237920634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 173917, 347834, 521751, 869585, 1043502, 1565253, 1739170, 2608755, 3130506, 4695759, 5217510, 7826265, 9391518, 14087277, 15652530, 23478795, 28174554, 46957590, 70436385, 140872770]

約数ペア:

[(1, 140872770), (2, 70436385), (3, 46957590), (5, 28174554), (6, 23478795), (9, 15652530), (10, 14087277), (15, 9391518), (18, 7826265), (27, 5217510), (30, 4695759), (45, 3130506), (54, 2608755), (81, 1739170), (90, 1565253), (135, 1043502), (162, 869585), (270, 521751), (405, 347834), (810, 173917)]