69018660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2927}}^1$

素因数の和:3073

約数の個数: 72

約数和(自身を含む): 211026816

約数和(自身を除く): 142008156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2927, 3930, 4716, 5854, 5895, 7860, 8781, 11708, 11790, 14635, 17562, 23580, 26343, 29270, 35124, 43905, 52686, 58540, 87810, 105372, 131715, 175620, 263430, 383437, 526860, 766874, 1150311, 1533748, 1917185, 2300622, 3450933, 3834370, 4601244, 5751555, 6901866, 7668740, 11503110, 13803732, 17254665, 23006220, 34509330, 69018660]

約数ペア:

[(1, 69018660), (2, 34509330), (3, 23006220), (4, 17254665), (5, 13803732), (6, 11503110), (9, 7668740), (10, 6901866), (12, 5751555), (15, 4601244), (18, 3834370), (20, 3450933), (30, 2300622), (36, 1917185), (45, 1533748), (60, 1150311), (90, 766874), (131, 526860), (180, 383437), (262, 263430), (393, 175620), (524, 131715), (655, 105372), (786, 87810), (1179, 58540), (1310, 52686), (1572, 43905), (1965, 35124), (2358, 29270), (2620, 26343), (2927, 23580), (3930, 17562), (4716, 14635), (5854, 11790), (5895, 11708), (7860, 8781)]