1567179580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 3454257744

約数和(自身を除く): 1887078164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 961, 1217, 1340, 1922, 2077, 2434, 3844, 4154, 4805, 4868, 6085, 8308, 9610, 10385, 12170, 19220, 20770, 24340, 37727, 41540, 64387, 75454, 81539, 128774, 150908, 163078, 188635, 257548, 321935, 326156, 377270, 407695, 643870, 754540, 815390, 1169537, 1287740, 1630780, 2339074, 2527709, 4678148, 5055418, 5847685, 10110836, 11695370, 12638545, 23390740, 25277090, 50554180, 78358979, 156717958, 313435916, 391794895, 783589790, 1567179580]

約数ペア:

[(1, 1567179580), (2, 783589790), (4, 391794895), (5, 313435916), (10, 156717958), (20, 78358979), (31, 50554180), (62, 25277090), (67, 23390740), (124, 12638545), (134, 11695370), (155, 10110836), (268, 5847685), (310, 5055418), (335, 4678148), (620, 2527709), (670, 2339074), (961, 1630780), (1217, 1287740), (1340, 1169537), (1922, 815390), (2077, 754540), (2434, 643870), (3844, 407695), (4154, 377270), (4805, 326156), (4868, 321935), (6085, 257548), (8308, 188635), (9610, 163078), (10385, 150908), (12170, 128774), (19220, 81539), (20770, 75454), (24340, 64387), (37727, 41540)]