74213000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 177465600

約数和(自身を除く): 103252600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 940, 1000, 1175, 1579, 1880, 2350, 3158, 4700, 5875, 6316, 7895, 9400, 11750, 12632, 15790, 23500, 31580, 39475, 47000, 63160, 74213, 78950, 148426, 157900, 197375, 296852, 315800, 371065, 394750, 593704, 742130, 789500, 1484260, 1579000, 1855325, 2968520, 3710650, 7421300, 9276625, 14842600, 18553250, 37106500, 74213000]

約数ペア:

[(1, 74213000), (2, 37106500), (4, 18553250), (5, 14842600), (8, 9276625), (10, 7421300), (20, 3710650), (25, 2968520), (40, 1855325), (47, 1579000), (50, 1484260), (94, 789500), (100, 742130), (125, 593704), (188, 394750), (200, 371065), (235, 315800), (250, 296852), (376, 197375), (470, 157900), (500, 148426), (940, 78950), (1000, 74213), (1175, 63160), (1579, 47000), (1880, 39475), (2350, 31580), (3158, 23500), (4700, 15790), (5875, 12632), (6316, 11750), (7895, 9400)]