51021250

素因数分解:

$2^1\times 5^4\times 7^4\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 100

約数和(自身を含む): 118129374

約数和(自身を除く): 67108124

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 125, 170, 175, 238, 245, 250, 343, 350, 425, 490, 595, 625, 686, 833, 850, 875, 1190, 1225, 1250, 1666, 1715, 1750, 2125, 2401, 2450, 2975, 3430, 4165, 4250, 4375, 4802, 5831, 5950, 6125, 8330, 8575, 8750, 10625, 11662, 12005, 12250, 14875, 17150, 20825, 21250, 24010, 29155, 29750, 30625, 40817, 41650, 42875, 58310, 60025, 61250, 74375, 81634, 85750, 104125, 120050, 145775, 148750, 204085, 208250, 214375, 291550, 300125, 408170, 428750, 520625, 600250, 728875, 1020425, 1041250, 1457750, 1500625, 2040850, 3001250, 3644375, 5102125, 7288750, 10204250, 25510625, 51021250]

約数ペア:

[(1, 51021250), (2, 25510625), (5, 10204250), (7, 7288750), (10, 5102125), (14, 3644375), (17, 3001250), (25, 2040850), (34, 1500625), (35, 1457750), (49, 1041250), (50, 1020425), (70, 728875), (85, 600250), (98, 520625), (119, 428750), (125, 408170), (170, 300125), (175, 291550), (238, 214375), (245, 208250), (250, 204085), (343, 148750), (350, 145775), (425, 120050), (490, 104125), (595, 85750), (625, 81634), (686, 74375), (833, 61250), (850, 60025), (875, 58310), (1190, 42875), (1225, 41650), (1250, 40817), (1666, 30625), (1715, 29750), (1750, 29155), (2125, 24010), (2401, 21250), (2450, 20825), (2975, 17150), (3430, 14875), (4165, 12250), (4250, 12005), (4375, 11662), (4802, 10625), (5831, 8750), (5950, 8575), (6125, 8330)]