55245750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 167132160

約数和(自身を除く): 111886410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 125, 150, 170, 175, 210, 238, 250, 255, 350, 357, 375, 425, 510, 525, 595, 619, 714, 750, 850, 875, 1050, 1190, 1238, 1275, 1750, 1785, 1857, 2125, 2550, 2625, 2975, 3095, 3570, 3714, 4250, 4333, 5250, 5950, 6190, 6375, 8666, 8925, 9285, 10523, 12750, 12999, 14875, 15475, 17850, 18570, 21046, 21665, 25998, 29750, 30950, 31569, 43330, 44625, 46425, 52615, 63138, 64995, 73661, 77375, 89250, 92850, 105230, 108325, 129990, 147322, 154750, 157845, 216650, 220983, 232125, 263075, 315690, 324975, 368305, 441966, 464250, 526150, 541625, 649950, 736610, 789225, 1083250, 1104915, 1315375, 1578450, 1624875, 1841525, 2209830, 2630750, 3249750, 3683050, 3946125, 5524575, 7892250, 9207625, 11049150, 18415250, 27622875, 55245750]

約数ペア:

[(1, 55245750), (2, 27622875), (3, 18415250), (5, 11049150), (6, 9207625), (7, 7892250), (10, 5524575), (14, 3946125), (15, 3683050), (17, 3249750), (21, 2630750), (25, 2209830), (30, 1841525), (34, 1624875), (35, 1578450), (42, 1315375), (50, 1104915), (51, 1083250), (70, 789225), (75, 736610), (85, 649950), (102, 541625), (105, 526150), (119, 464250), (125, 441966), (150, 368305), (170, 324975), (175, 315690), (210, 263075), (238, 232125), (250, 220983), (255, 216650), (350, 157845), (357, 154750), (375, 147322), (425, 129990), (510, 108325), (525, 105230), (595, 92850), (619, 89250), (714, 77375), (750, 73661), (850, 64995), (875, 63138), (1050, 52615), (1190, 46425), (1238, 44625), (1275, 43330), (1750, 31569), (1785, 30950), (1857, 29750), (2125, 25998), (2550, 21665), (2625, 21046), (2975, 18570), (3095, 17850), (3570, 15475), (3714, 14875), (4250, 12999), (4333, 12750), (5250, 10523), (5950, 9285), (6190, 8925), (6375, 8666)]