87643980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9187}}^1$

素因数の和:9255

約数の個数: 72

約数和(自身を含む): 270898992

約数和(自身を除く): 183255012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9187, 9540, 18374, 27561, 36748, 45935, 55122, 82683, 91870, 110244, 137805, 165366, 183740, 275610, 330732, 413415, 486911, 551220, 826830, 973822, 1460733, 1653660, 1947644, 2434555, 2921466, 4382199, 4869110, 5842932, 7303665, 8764398, 9738220, 14607330, 17528796, 21910995, 29214660, 43821990, 87643980]

約数ペア:

[(1, 87643980), (2, 43821990), (3, 29214660), (4, 21910995), (5, 17528796), (6, 14607330), (9, 9738220), (10, 8764398), (12, 7303665), (15, 5842932), (18, 4869110), (20, 4382199), (30, 2921466), (36, 2434555), (45, 1947644), (53, 1653660), (60, 1460733), (90, 973822), (106, 826830), (159, 551220), (180, 486911), (212, 413415), (265, 330732), (318, 275610), (477, 183740), (530, 165366), (636, 137805), (795, 110244), (954, 91870), (1060, 82683), (1590, 55122), (1908, 45935), (2385, 36748), (3180, 27561), (4770, 18374), (9187, 9540)]