41720000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 140

約数和(自身を含む): 119024400

約数和(自身を除く): 77304400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 149, 160, 175, 200, 224, 250, 280, 298, 320, 350, 400, 448, 500, 560, 596, 625, 700, 745, 800, 875, 1000, 1043, 1120, 1192, 1250, 1400, 1490, 1600, 1750, 2000, 2086, 2240, 2384, 2500, 2800, 2980, 3500, 3725, 4000, 4172, 4375, 4768, 5000, 5215, 5600, 5960, 7000, 7450, 8000, 8344, 8750, 9536, 10000, 10430, 11200, 11920, 14000, 14900, 16688, 17500, 18625, 20000, 20860, 23840, 26075, 28000, 29800, 33376, 35000, 37250, 40000, 41720, 47680, 52150, 56000, 59600, 66752, 70000, 74500, 83440, 93125, 104300, 119200, 130375, 140000, 149000, 166880, 186250, 208600, 238400, 260750, 280000, 298000, 333760, 372500, 417200, 521500, 596000, 651875, 745000, 834400, 1043000, 1192000, 1303750, 1490000, 1668800, 2086000, 2607500, 2980000, 4172000, 5215000, 5960000, 8344000, 10430000, 20860000, 41720000]

約数ペア:

[(1, 41720000), (2, 20860000), (4, 10430000), (5, 8344000), (7, 5960000), (8, 5215000), (10, 4172000), (14, 2980000), (16, 2607500), (20, 2086000), (25, 1668800), (28, 1490000), (32, 1303750), (35, 1192000), (40, 1043000), (50, 834400), (56, 745000), (64, 651875), (70, 596000), (80, 521500), (100, 417200), (112, 372500), (125, 333760), (140, 298000), (149, 280000), (160, 260750), (175, 238400), (200, 208600), (224, 186250), (250, 166880), (280, 149000), (298, 140000), (320, 130375), (350, 119200), (400, 104300), (448, 93125), (500, 83440), (560, 74500), (596, 70000), (625, 66752), (700, 59600), (745, 56000), (800, 52150), (875, 47680), (1000, 41720), (1043, 40000), (1120, 37250), (1192, 35000), (1250, 33376), (1400, 29800), (1490, 28000), (1600, 26075), (1750, 23840), (2000, 20860), (2086, 20000), (2240, 18625), (2384, 17500), (2500, 16688), (2800, 14900), (2980, 14000), (3500, 11920), (3725, 11200), (4000, 10430), (4172, 10000), (4375, 9536), (4768, 8750), (5000, 8344), (5215, 8000), (5600, 7450), (5960, 7000)]