81466830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5693}}^1$

素因数の和:5762

約数の個数: 64

約数和(自身を含む): 221382720

約数和(自身を除く): 139915890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 5693, 7155, 11386, 14310, 17079, 28465, 34158, 51237, 56930, 85395, 102474, 153711, 170790, 256185, 301729, 307422, 512370, 603458, 768555, 905187, 1508645, 1537110, 1810374, 2715561, 3017290, 4525935, 5431122, 8146683, 9051870, 13577805, 16293366, 27155610, 40733415, 81466830]

約数ペア:

[(1, 81466830), (2, 40733415), (3, 27155610), (5, 16293366), (6, 13577805), (9, 9051870), (10, 8146683), (15, 5431122), (18, 4525935), (27, 3017290), (30, 2715561), (45, 1810374), (53, 1537110), (54, 1508645), (90, 905187), (106, 768555), (135, 603458), (159, 512370), (265, 307422), (270, 301729), (318, 256185), (477, 170790), (530, 153711), (795, 102474), (954, 85395), (1431, 56930), (1590, 51237), (2385, 34158), (2862, 28465), (4770, 17079), (5693, 14310), (7155, 11386)]