82540620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{50951}}^1$

素因数の和:50972

約数の個数: 60

約数和(自身を含む): 258938064

約数和(自身を除く): 176397444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 50951, 101902, 152853, 203804, 254755, 305706, 458559, 509510, 611412, 764265, 917118, 1019020, 1375677, 1528530, 1834236, 2292795, 2751354, 3057060, 4127031, 4585590, 5502708, 6878385, 8254062, 9171180, 13756770, 16508124, 20635155, 27513540, 41270310, 82540620]

約数ペア:

[(1, 82540620), (2, 41270310), (3, 27513540), (4, 20635155), (5, 16508124), (6, 13756770), (9, 9171180), (10, 8254062), (12, 6878385), (15, 5502708), (18, 4585590), (20, 4127031), (27, 3057060), (30, 2751354), (36, 2292795), (45, 1834236), (54, 1528530), (60, 1375677), (81, 1019020), (90, 917118), (108, 764265), (135, 611412), (162, 509510), (180, 458559), (270, 305706), (324, 254755), (405, 203804), (540, 152853), (810, 101902), (1620, 50951)]