78991170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138581}}^1$

素因数の和:138610

約数の個数: 32

約数和(自身を含む): 199558080

約数和(自身を除く): 120566910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 138581, 277162, 415743, 692905, 831486, 1385810, 2078715, 2633039, 4157430, 5266078, 7899117, 13165195, 15798234, 26330390, 39495585, 78991170]

約数ペア:

[(1, 78991170), (2, 39495585), (3, 26330390), (5, 15798234), (6, 13165195), (10, 7899117), (15, 5266078), (19, 4157430), (30, 2633039), (38, 2078715), (57, 1385810), (95, 831486), (114, 692905), (190, 415743), (285, 277162), (570, 138581)]