52438680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20809}}^1$

素因数の和:20833

約数の個数: 96

約数和(自身を含む): 194781600

約数和(自身を除く): 142342920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20809, 41618, 62427, 83236, 104045, 124854, 145663, 166472, 187281, 208090, 249708, 291326, 312135, 374562, 416180, 436989, 499416, 582652, 624270, 728315, 749124, 832360, 873978, 936405, 1165304, 1248540, 1310967, 1456630, 1498248, 1747956, 1872810, 2184945, 2497080, 2621934, 2913260, 3495912, 3745620, 4369890, 5243868, 5826520, 6554835, 7491240, 8739780, 10487736, 13109670, 17479560, 26219340, 52438680]

約数ペア:

[(1, 52438680), (2, 26219340), (3, 17479560), (4, 13109670), (5, 10487736), (6, 8739780), (7, 7491240), (8, 6554835), (9, 5826520), (10, 5243868), (12, 4369890), (14, 3745620), (15, 3495912), (18, 2913260), (20, 2621934), (21, 2497080), (24, 2184945), (28, 1872810), (30, 1747956), (35, 1498248), (36, 1456630), (40, 1310967), (42, 1248540), (45, 1165304), (56, 936405), (60, 873978), (63, 832360), (70, 749124), (72, 728315), (84, 624270), (90, 582652), (105, 499416), (120, 436989), (126, 416180), (140, 374562), (168, 312135), (180, 291326), (210, 249708), (252, 208090), (280, 187281), (315, 166472), (360, 145663), (420, 124854), (504, 104045), (630, 83236), (840, 62427), (1260, 41618), (2520, 20809)]