20174560721250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{413837143}}^1$

素因数の和:413837181

約数の個数: 80

約数和(自身を含む): 54298743989952

約数和(自身を除く): 34124183268702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 3250, 3750, 4875, 8125, 9750, 16250, 24375, 48750, 413837143, 827674286, 1241511429, 2069185715, 2483022858, 4138371430, 5379882859, 6207557145, 10345928575, 10759765718, 12415114290, 16139648577, 20691857150, 26899414295, 31037785725, 32279297154, 51729642875, 53798828590, 62075571450, 80698242885, 103459285750, 134497071475, 155188928625, 161396485770, 258648214375, 268994142950, 310377857250, 403491214425, 517296428750, 672485357375, 775944643125, 806982428850, 1344970714750, 1551889286250, 2017456072125, 3362426786875, 4034912144250, 6724853573750, 10087280360625, 20174560721250]

約数ペア:

[(1, 20174560721250), (2, 10087280360625), (3, 6724853573750), (5, 4034912144250), (6, 3362426786875), (10, 2017456072125), (13, 1551889286250), (15, 1344970714750), (25, 806982428850), (26, 775944643125), (30, 672485357375), (39, 517296428750), (50, 403491214425), (65, 310377857250), (75, 268994142950), (78, 258648214375), (125, 161396485770), (130, 155188928625), (150, 134497071475), (195, 103459285750), (250, 80698242885), (325, 62075571450), (375, 53798828590), (390, 51729642875), (625, 32279297154), (650, 31037785725), (750, 26899414295), (975, 20691857150), (1250, 16139648577), (1625, 12415114290), (1875, 10759765718), (1950, 10345928575), (3250, 6207557145), (3750, 5379882859), (4875, 4138371430), (8125, 2483022858), (9750, 2069185715), (16250, 1241511429), (24375, 827674286), (48750, 413837143)]