51841650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 148740480

約数和(自身を除く): 96898830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 194, 210, 291, 350, 485, 509, 525, 582, 679, 970, 1018, 1050, 1358, 1455, 1527, 2037, 2425, 2545, 2910, 3054, 3395, 3563, 4074, 4850, 5090, 6790, 7126, 7275, 7635, 10185, 10689, 12725, 14550, 15270, 16975, 17815, 20370, 21378, 25450, 33950, 35630, 38175, 49373, 50925, 53445, 76350, 89075, 98746, 101850, 106890, 148119, 178150, 246865, 267225, 296238, 345611, 493730, 534450, 691222, 740595, 1036833, 1234325, 1481190, 1728055, 2073666, 2468650, 3456110, 3702975, 5184165, 7405950, 8640275, 10368330, 17280550, 25920825, 51841650]

約数ペア:

[(1, 51841650), (2, 25920825), (3, 17280550), (5, 10368330), (6, 8640275), (7, 7405950), (10, 5184165), (14, 3702975), (15, 3456110), (21, 2468650), (25, 2073666), (30, 1728055), (35, 1481190), (42, 1234325), (50, 1036833), (70, 740595), (75, 691222), (97, 534450), (105, 493730), (150, 345611), (175, 296238), (194, 267225), (210, 246865), (291, 178150), (350, 148119), (485, 106890), (509, 101850), (525, 98746), (582, 89075), (679, 76350), (970, 53445), (1018, 50925), (1050, 49373), (1358, 38175), (1455, 35630), (1527, 33950), (2037, 25450), (2425, 21378), (2545, 20370), (2910, 17815), (3054, 16975), (3395, 15270), (3563, 14550), (4074, 12725), (4850, 10689), (5090, 10185), (6790, 7635), (7126, 7275)]