82640790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2027}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 221944320

約数和(自身を除く): 139303530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 270, 302, 453, 755, 906, 1359, 1510, 2027, 2265, 2718, 4054, 4077, 4530, 6081, 6795, 8154, 10135, 12162, 13590, 18243, 20270, 20385, 30405, 36486, 40770, 54729, 60810, 91215, 109458, 182430, 273645, 306077, 547290, 612154, 918231, 1530385, 1836462, 2754693, 3060770, 4591155, 5509386, 8264079, 9182310, 13773465, 16528158, 27546930, 41320395, 82640790]

約数ペア:

[(1, 82640790), (2, 41320395), (3, 27546930), (5, 16528158), (6, 13773465), (9, 9182310), (10, 8264079), (15, 5509386), (18, 4591155), (27, 3060770), (30, 2754693), (45, 1836462), (54, 1530385), (90, 918231), (135, 612154), (151, 547290), (270, 306077), (302, 273645), (453, 182430), (755, 109458), (906, 91215), (1359, 60810), (1510, 54729), (2027, 40770), (2265, 36486), (2718, 30405), (4054, 20385), (4077, 20270), (4530, 18243), (6081, 13590), (6795, 12162), (8154, 10135)]