247717650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 631084608

約数和(自身を除く): 383366958

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 101, 150, 166, 197, 202, 249, 303, 394, 415, 498, 505, 591, 606, 830, 985, 1010, 1182, 1245, 1515, 1970, 2075, 2490, 2525, 2955, 3030, 4150, 4925, 5050, 5910, 6225, 7575, 8383, 9850, 12450, 14775, 15150, 16351, 16766, 19897, 25149, 29550, 32702, 39794, 41915, 49053, 50298, 59691, 81755, 83830, 98106, 99485, 119382, 125745, 163510, 198970, 209575, 245265, 251490, 298455, 408775, 419150, 490530, 497425, 596910, 628725, 817550, 994850, 1226325, 1257450, 1492275, 1651451, 2452650, 2984550, 3302902, 4954353, 8257255, 9908706, 16514510, 24771765, 41286275, 49543530, 82572550, 123858825, 247717650]

約数ペア:

[(1, 247717650), (2, 123858825), (3, 82572550), (5, 49543530), (6, 41286275), (10, 24771765), (15, 16514510), (25, 9908706), (30, 8257255), (50, 4954353), (75, 3302902), (83, 2984550), (101, 2452650), (150, 1651451), (166, 1492275), (197, 1257450), (202, 1226325), (249, 994850), (303, 817550), (394, 628725), (415, 596910), (498, 497425), (505, 490530), (591, 419150), (606, 408775), (830, 298455), (985, 251490), (1010, 245265), (1182, 209575), (1245, 198970), (1515, 163510), (1970, 125745), (2075, 119382), (2490, 99485), (2525, 98106), (2955, 83830), (3030, 81755), (4150, 59691), (4925, 50298), (5050, 49053), (5910, 41915), (6225, 39794), (7575, 32702), (8383, 29550), (9850, 25149), (12450, 19897), (14775, 16766), (15150, 16351)]