129160700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{27481}}^1$

素因数の和:27542

約数の個数: 36

約数和(自身を含む): 286252512

約数和(自身を除く): 157091812

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 27481, 54962, 109924, 137405, 274810, 549620, 687025, 1291607, 1374050, 2583214, 2748100, 5166428, 6458035, 12916070, 25832140, 32290175, 64580350, 129160700]

約数ペア:

[(1, 129160700), (2, 64580350), (4, 32290175), (5, 25832140), (10, 12916070), (20, 6458035), (25, 5166428), (47, 2748100), (50, 2583214), (94, 1374050), (100, 1291607), (188, 687025), (235, 549620), (470, 274810), (940, 137405), (1175, 109924), (2350, 54962), (4700, 27481)]