149682020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 327754560

約数和(自身を除く): 178072540

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 2479, 3019, 4958, 6038, 9916, 12076, 12395, 15095, 24790, 30190, 49580, 60380, 111703, 202273, 223406, 404546, 446812, 558515, 809092, 1011365, 1117030, 2022730, 2234060, 4045460, 7484101, 14968202, 29936404, 37420505, 74841010, 149682020]

約数ペア:

[(1, 149682020), (2, 74841010), (4, 37420505), (5, 29936404), (10, 14968202), (20, 7484101), (37, 4045460), (67, 2234060), (74, 2022730), (134, 1117030), (148, 1011365), (185, 809092), (268, 558515), (335, 446812), (370, 404546), (670, 223406), (740, 202273), (1340, 111703), (2479, 60380), (3019, 49580), (4958, 30190), (6038, 24790), (9916, 15095), (12076, 12395)]