74947000

素因数分解:

$2^3\times 5^3\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 101957000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 149, 200, 250, 298, 500, 503, 596, 745, 1000, 1006, 1192, 1490, 2012, 2515, 2980, 3725, 4024, 5030, 5960, 7450, 10060, 12575, 14900, 18625, 20120, 25150, 29800, 37250, 50300, 62875, 74500, 74947, 100600, 125750, 149000, 149894, 251500, 299788, 374735, 503000, 599576, 749470, 1498940, 1873675, 2997880, 3747350, 7494700, 9368375, 14989400, 18736750, 37473500, 74947000]

約数ペア:

[(1, 74947000), (2, 37473500), (4, 18736750), (5, 14989400), (8, 9368375), (10, 7494700), (20, 3747350), (25, 2997880), (40, 1873675), (50, 1498940), (100, 749470), (125, 599576), (149, 503000), (200, 374735), (250, 299788), (298, 251500), (500, 149894), (503, 149000), (596, 125750), (745, 100600), (1000, 74947), (1006, 74500), (1192, 62875), (1490, 50300), (2012, 37250), (2515, 29800), (2980, 25150), (3725, 20120), (4024, 18625), (5030, 14900), (5960, 12575), (7450, 10060)]