98658180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1409}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 300245400

約数和(自身を除く): 201587220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1409, 1556, 1945, 2334, 2818, 3501, 3890, 4227, 4668, 5636, 5835, 7002, 7045, 7780, 8454, 11670, 12681, 14004, 14090, 16908, 17505, 21135, 23340, 25362, 28180, 35010, 42270, 50724, 63405, 70020, 84540, 126810, 253620, 548101, 1096202, 1644303, 2192404, 2740505, 3288606, 4932909, 5481010, 6577212, 8221515, 9865818, 10962020, 16443030, 19731636, 24664545, 32886060, 49329090, 98658180]

約数ペア:

[(1, 98658180), (2, 49329090), (3, 32886060), (4, 24664545), (5, 19731636), (6, 16443030), (9, 10962020), (10, 9865818), (12, 8221515), (15, 6577212), (18, 5481010), (20, 4932909), (30, 3288606), (36, 2740505), (45, 2192404), (60, 1644303), (90, 1096202), (180, 548101), (389, 253620), (778, 126810), (1167, 84540), (1409, 70020), (1556, 63405), (1945, 50724), (2334, 42270), (2818, 35010), (3501, 28180), (3890, 25362), (4227, 23340), (4668, 21135), (5636, 17505), (5835, 16908), (7002, 14090), (7045, 14004), (7780, 12681), (8454, 11670)]