64202000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 80

約数和(自身を含む): 158775552

約数和(自身を除く): 94573552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 683, 752, 940, 1000, 1175, 1366, 1880, 2000, 2350, 2732, 3415, 3760, 4700, 5464, 5875, 6830, 9400, 10928, 11750, 13660, 17075, 18800, 23500, 27320, 32101, 34150, 47000, 54640, 64202, 68300, 85375, 94000, 128404, 136600, 160505, 170750, 256808, 273200, 321010, 341500, 513616, 642020, 683000, 802525, 1284040, 1366000, 1605050, 2568080, 3210100, 4012625, 6420200, 8025250, 12840400, 16050500, 32101000, 64202000]

約数ペア:

[(1, 64202000), (2, 32101000), (4, 16050500), (5, 12840400), (8, 8025250), (10, 6420200), (16, 4012625), (20, 3210100), (25, 2568080), (40, 1605050), (47, 1366000), (50, 1284040), (80, 802525), (94, 683000), (100, 642020), (125, 513616), (188, 341500), (200, 321010), (235, 273200), (250, 256808), (376, 170750), (400, 160505), (470, 136600), (500, 128404), (683, 94000), (752, 85375), (940, 68300), (1000, 64202), (1175, 54640), (1366, 47000), (1880, 34150), (2000, 32101), (2350, 27320), (2732, 23500), (3415, 18800), (3760, 17075), (4700, 13660), (5464, 11750), (5875, 10928), (6830, 9400)]