53564260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 114969456

約数和(自身を除く): 61405196

約数列:

[1, 2, 4, 5, 10, 20, 113, 137, 173, 226, 274, 346, 452, 548, 565, 685, 692, 865, 1130, 1370, 1730, 2260, 2740, 3460, 15481, 19549, 23701, 30962, 39098, 47402, 61924, 77405, 78196, 94804, 97745, 118505, 154810, 195490, 237010, 309620, 390980, 474020, 2678213, 5356426, 10712852, 13391065, 26782130, 53564260]

約数ペア:

[(1, 53564260), (2, 26782130), (4, 13391065), (5, 10712852), (10, 5356426), (20, 2678213), (113, 474020), (137, 390980), (173, 309620), (226, 237010), (274, 195490), (346, 154810), (452, 118505), (548, 97745), (565, 94804), (685, 78196), (692, 77405), (865, 61924), (1130, 47402), (1370, 39098), (1730, 30962), (2260, 23701), (2740, 19549), (3460, 15481)]