49387600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 126206208

約数和(自身を除く): 76818608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 47, 50, 71, 74, 80, 94, 100, 142, 148, 185, 188, 200, 235, 284, 296, 355, 370, 376, 400, 470, 568, 592, 710, 740, 752, 925, 940, 1136, 1175, 1420, 1480, 1739, 1775, 1850, 1880, 2350, 2627, 2840, 2960, 3337, 3478, 3550, 3700, 3760, 4700, 5254, 5680, 6674, 6956, 7100, 7400, 8695, 9400, 10508, 13135, 13348, 13912, 14200, 14800, 16685, 17390, 18800, 21016, 26270, 26696, 27824, 28400, 33370, 34780, 42032, 43475, 52540, 53392, 65675, 66740, 69560, 83425, 86950, 105080, 123469, 131350, 133480, 139120, 166850, 173900, 210160, 246938, 262700, 266960, 333700, 347800, 493876, 525400, 617345, 667400, 695600, 987752, 1050800, 1234690, 1334800, 1975504, 2469380, 3086725, 4938760, 6173450, 9877520, 12346900, 24693800, 49387600]

約数ペア:

[(1, 49387600), (2, 24693800), (4, 12346900), (5, 9877520), (8, 6173450), (10, 4938760), (16, 3086725), (20, 2469380), (25, 1975504), (37, 1334800), (40, 1234690), (47, 1050800), (50, 987752), (71, 695600), (74, 667400), (80, 617345), (94, 525400), (100, 493876), (142, 347800), (148, 333700), (185, 266960), (188, 262700), (200, 246938), (235, 210160), (284, 173900), (296, 166850), (355, 139120), (370, 133480), (376, 131350), (400, 123469), (470, 105080), (568, 86950), (592, 83425), (710, 69560), (740, 66740), (752, 65675), (925, 53392), (940, 52540), (1136, 43475), (1175, 42032), (1420, 34780), (1480, 33370), (1739, 28400), (1775, 27824), (1850, 26696), (1880, 26270), (2350, 21016), (2627, 18800), (2840, 17390), (2960, 16685), (3337, 14800), (3478, 14200), (3550, 13912), (3700, 13348), (3760, 13135), (4700, 10508), (5254, 9400), (5680, 8695), (6674, 7400), (6956, 7100)]