185000000

素因数分解:

$2^6\times 5^7\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 112

約数和(自身を含む): 471287856

約数和(自身を除く): 286287856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 320, 370, 400, 500, 592, 625, 740, 800, 925, 1000, 1184, 1250, 1480, 1600, 1850, 2000, 2368, 2500, 2960, 3125, 3700, 4000, 4625, 5000, 5920, 6250, 7400, 8000, 9250, 10000, 11840, 12500, 14800, 15625, 18500, 20000, 23125, 25000, 29600, 31250, 37000, 40000, 46250, 50000, 59200, 62500, 74000, 78125, 92500, 100000, 115625, 125000, 148000, 156250, 185000, 200000, 231250, 250000, 296000, 312500, 370000, 462500, 500000, 578125, 625000, 740000, 925000, 1000000, 1156250, 1250000, 1480000, 1850000, 2312500, 2500000, 2890625, 3700000, 4625000, 5000000, 5781250, 7400000, 9250000, 11562500, 18500000, 23125000, 37000000, 46250000, 92500000, 185000000]

約数ペア:

[(1, 185000000), (2, 92500000), (4, 46250000), (5, 37000000), (8, 23125000), (10, 18500000), (16, 11562500), (20, 9250000), (25, 7400000), (32, 5781250), (37, 5000000), (40, 4625000), (50, 3700000), (64, 2890625), (74, 2500000), (80, 2312500), (100, 1850000), (125, 1480000), (148, 1250000), (160, 1156250), (185, 1000000), (200, 925000), (250, 740000), (296, 625000), (320, 578125), (370, 500000), (400, 462500), (500, 370000), (592, 312500), (625, 296000), (740, 250000), (800, 231250), (925, 200000), (1000, 185000), (1184, 156250), (1250, 148000), (1480, 125000), (1600, 115625), (1850, 100000), (2000, 92500), (2368, 78125), (2500, 74000), (2960, 62500), (3125, 59200), (3700, 50000), (4000, 46250), (4625, 40000), (5000, 37000), (5920, 31250), (6250, 29600), (7400, 25000), (8000, 23125), (9250, 20000), (10000, 18500), (11840, 15625), (12500, 14800)]