4172000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{149}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 11793600

約数和(自身を除く): 7621600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 149, 160, 175, 200, 224, 250, 280, 298, 350, 400, 500, 560, 596, 700, 745, 800, 875, 1000, 1043, 1120, 1192, 1400, 1490, 1750, 2000, 2086, 2384, 2800, 2980, 3500, 3725, 4000, 4172, 4768, 5215, 5600, 5960, 7000, 7450, 8344, 10430, 11920, 14000, 14900, 16688, 18625, 20860, 23840, 26075, 28000, 29800, 33376, 37250, 41720, 52150, 59600, 74500, 83440, 104300, 119200, 130375, 149000, 166880, 208600, 260750, 298000, 417200, 521500, 596000, 834400, 1043000, 2086000, 4172000]

約数ペア:

[(1, 4172000), (2, 2086000), (4, 1043000), (5, 834400), (7, 596000), (8, 521500), (10, 417200), (14, 298000), (16, 260750), (20, 208600), (25, 166880), (28, 149000), (32, 130375), (35, 119200), (40, 104300), (50, 83440), (56, 74500), (70, 59600), (80, 52150), (100, 41720), (112, 37250), (125, 33376), (140, 29800), (149, 28000), (160, 26075), (175, 23840), (200, 20860), (224, 18625), (250, 16688), (280, 14900), (298, 14000), (350, 11920), (400, 10430), (500, 8344), (560, 7450), (596, 7000), (700, 5960), (745, 5600), (800, 5215), (875, 4768), (1000, 4172), (1043, 4000), (1120, 3725), (1192, 3500), (1400, 2980), (1490, 2800), (1750, 2384), (2000, 2086)]