66608940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38281}}^1$

素因数の和:38322

約数の個数: 48

約数和(自身を含む): 192941280

約数和(自身を除く): 126332340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 38281, 76562, 114843, 153124, 191405, 229686, 382810, 459372, 574215, 765620, 1110149, 1148430, 2220298, 2296860, 3330447, 4440596, 5550745, 6660894, 11101490, 13321788, 16652235, 22202980, 33304470, 66608940]

約数ペア:

[(1, 66608940), (2, 33304470), (3, 22202980), (4, 16652235), (5, 13321788), (6, 11101490), (10, 6660894), (12, 5550745), (15, 4440596), (20, 3330447), (29, 2296860), (30, 2220298), (58, 1148430), (60, 1110149), (87, 765620), (116, 574215), (145, 459372), (174, 382810), (290, 229686), (348, 191405), (435, 153124), (580, 114843), (870, 76562), (1740, 38281)]