53863000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 128250720

約数和(自身を除く): 74387720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 488, 500, 610, 883, 1000, 1220, 1525, 1766, 2440, 3050, 3532, 4415, 6100, 7064, 7625, 8830, 12200, 15250, 17660, 22075, 30500, 35320, 44150, 53863, 61000, 88300, 107726, 110375, 176600, 215452, 220750, 269315, 430904, 441500, 538630, 883000, 1077260, 1346575, 2154520, 2693150, 5386300, 6732875, 10772600, 13465750, 26931500, 53863000]

約数ペア:

[(1, 53863000), (2, 26931500), (4, 13465750), (5, 10772600), (8, 6732875), (10, 5386300), (20, 2693150), (25, 2154520), (40, 1346575), (50, 1077260), (61, 883000), (100, 538630), (122, 441500), (125, 430904), (200, 269315), (244, 220750), (250, 215452), (305, 176600), (488, 110375), (500, 107726), (610, 88300), (883, 61000), (1000, 53863), (1220, 44150), (1525, 35320), (1766, 30500), (2440, 22075), (3050, 17660), (3532, 15250), (4415, 12200), (6100, 8830), (7064, 7625)]