83166660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3527}}^1$

素因数の和:3673

約数の個数: 72

約数和(自身を含む): 254270016

約数和(自身を除く): 171103356

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, 3527, 3930, 4716, 5895, 7054, 7860, 10581, 11790, 14108, 17635, 21162, 23580, 31743, 35270, 42324, 52905, 63486, 70540, 105810, 126972, 158715, 211620, 317430, 462037, 634860, 924074, 1386111, 1848148, 2310185, 2772222, 4158333, 4620370, 5544444, 6930555, 8316666, 9240740, 13861110, 16633332, 20791665, 27722220, 41583330, 83166660]

約数ペア:

[(1, 83166660), (2, 41583330), (3, 27722220), (4, 20791665), (5, 16633332), (6, 13861110), (9, 9240740), (10, 8316666), (12, 6930555), (15, 5544444), (18, 4620370), (20, 4158333), (30, 2772222), (36, 2310185), (45, 1848148), (60, 1386111), (90, 924074), (131, 634860), (180, 462037), (262, 317430), (393, 211620), (524, 158715), (655, 126972), (786, 105810), (1179, 70540), (1310, 63486), (1572, 52905), (1965, 42324), (2358, 35270), (2620, 31743), (3527, 23580), (3930, 21162), (4716, 17635), (5895, 14108), (7054, 11790), (7860, 10581)]