88069990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 85282970

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 79, 115, 131, 158, 185, 230, 262, 370, 395, 655, 790, 851, 1310, 1702, 1817, 2923, 3013, 3634, 4255, 4847, 5846, 6026, 8510, 9085, 9694, 10349, 14615, 15065, 18170, 20698, 24235, 29230, 30130, 48470, 51745, 67229, 103490, 111481, 134458, 222962, 238027, 336145, 382913, 476054, 557405, 672290, 765826, 1114810, 1190135, 1914565, 2380270, 3829130, 8806999, 17613998, 44034995, 88069990]

約数ペア:

[(1, 88069990), (2, 44034995), (5, 17613998), (10, 8806999), (23, 3829130), (37, 2380270), (46, 1914565), (74, 1190135), (79, 1114810), (115, 765826), (131, 672290), (158, 557405), (185, 476054), (230, 382913), (262, 336145), (370, 238027), (395, 222962), (655, 134458), (790, 111481), (851, 103490), (1310, 67229), (1702, 51745), (1817, 48470), (2923, 30130), (3013, 29230), (3634, 24235), (4255, 20698), (4847, 18170), (5846, 15065), (6026, 14615), (8510, 10349), (9085, 9694)]