66502620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41051}}^1$

素因数の和:41072

約数の個数: 60

約数和(自身を含む): 208626264

約数和(自身を除く): 142123644

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, 41051, 82102, 123153, 164204, 205255, 246306, 369459, 410510, 492612, 615765, 738918, 821020, 1108377, 1231530, 1477836, 1847295, 2216754, 2463060, 3325131, 3694590, 4433508, 5541885, 6650262, 7389180, 11083770, 13300524, 16625655, 22167540, 33251310, 66502620]

約数ペア:

[(1, 66502620), (2, 33251310), (3, 22167540), (4, 16625655), (5, 13300524), (6, 11083770), (9, 7389180), (10, 6650262), (12, 5541885), (15, 4433508), (18, 3694590), (20, 3325131), (27, 2463060), (30, 2216754), (36, 1847295), (45, 1477836), (54, 1231530), (60, 1108377), (81, 821020), (90, 738918), (108, 615765), (135, 492612), (162, 410510), (180, 369459), (270, 246306), (324, 205255), (405, 164204), (540, 123153), (810, 82102), (1620, 41051)]