100718000

素因数分解:

$2^4\times 5^3\times {\mathrm{50359}}^1$

素因数の和:50382

約数の個数: 40

約数和(自身を含む): 243540960

約数和(自身を除く): 142822960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 50359, 100718, 201436, 251795, 402872, 503590, 805744, 1007180, 1258975, 2014360, 2517950, 4028720, 5035900, 6294875, 10071800, 12589750, 20143600, 25179500, 50359000, 100718000]

約数ペア:

[(1, 100718000), (2, 50359000), (4, 25179500), (5, 20143600), (8, 12589750), (10, 10071800), (16, 6294875), (20, 5035900), (25, 4028720), (40, 2517950), (50, 2014360), (80, 1258975), (100, 1007180), (125, 805744), (200, 503590), (250, 402872), (400, 251795), (500, 201436), (1000, 100718), (2000, 50359)]