74786000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 80

約数和(自身を含む): 184096848

約数和(自身を除く): 109310848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 610, 613, 976, 1000, 1220, 1226, 1525, 2000, 2440, 2452, 3050, 3065, 4880, 4904, 6100, 6130, 7625, 9808, 12200, 12260, 15250, 15325, 24400, 24520, 30500, 30650, 37393, 49040, 61000, 61300, 74786, 76625, 122000, 122600, 149572, 153250, 186965, 245200, 299144, 306500, 373930, 598288, 613000, 747860, 934825, 1226000, 1495720, 1869650, 2991440, 3739300, 4674125, 7478600, 9348250, 14957200, 18696500, 37393000, 74786000]

約数ペア:

[(1, 74786000), (2, 37393000), (4, 18696500), (5, 14957200), (8, 9348250), (10, 7478600), (16, 4674125), (20, 3739300), (25, 2991440), (40, 1869650), (50, 1495720), (61, 1226000), (80, 934825), (100, 747860), (122, 613000), (125, 598288), (200, 373930), (244, 306500), (250, 299144), (305, 245200), (400, 186965), (488, 153250), (500, 149572), (610, 122600), (613, 122000), (976, 76625), (1000, 74786), (1220, 61300), (1226, 61000), (1525, 49040), (2000, 37393), (2440, 30650), (2452, 30500), (3050, 24520), (3065, 24400), (4880, 15325), (4904, 15250), (6100, 12260), (6130, 12200), (7625, 9808)]