82183740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72091}}^1$

素因数の和:72122

約数の個数: 48

約数和(自身を含む): 242229120

約数和(自身を除く): 160045380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 72091, 144182, 216273, 288364, 360455, 432546, 720910, 865092, 1081365, 1369729, 1441820, 2162730, 2739458, 4109187, 4325460, 5478916, 6848645, 8218374, 13697290, 16436748, 20545935, 27394580, 41091870, 82183740]

約数ペア:

[(1, 82183740), (2, 41091870), (3, 27394580), (4, 20545935), (5, 16436748), (6, 13697290), (10, 8218374), (12, 6848645), (15, 5478916), (19, 4325460), (20, 4109187), (30, 2739458), (38, 2162730), (57, 1441820), (60, 1369729), (76, 1081365), (95, 865092), (114, 720910), (190, 432546), (228, 360455), (285, 288364), (380, 216273), (570, 144182), (1140, 72091)]