69221140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 151732224

約数和(自身を除く): 82511084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1151, 1940, 2302, 3007, 4604, 5755, 6014, 11510, 12028, 15035, 23020, 30070, 35681, 60140, 71362, 111647, 142724, 178405, 223294, 356810, 446588, 558235, 713620, 1116470, 2232940, 3461057, 6922114, 13844228, 17305285, 34610570, 69221140]

約数ペア:

[(1, 69221140), (2, 34610570), (4, 17305285), (5, 13844228), (10, 6922114), (20, 3461057), (31, 2232940), (62, 1116470), (97, 713620), (124, 558235), (155, 446588), (194, 356810), (310, 223294), (388, 178405), (485, 142724), (620, 111647), (970, 71362), (1151, 60140), (1940, 35681), (2302, 30070), (3007, 23020), (4604, 15035), (5755, 12028), (6014, 11510)]