83166420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72953}}^1$

素因数の和:72984

約数の個数: 48

約数和(自身を含む): 245125440

約数和(自身を除く): 161959020

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, 72953, 145906, 218859, 291812, 364765, 437718, 729530, 875436, 1094295, 1386107, 1459060, 2188590, 2772214, 4158321, 4377180, 5544428, 6930535, 8316642, 13861070, 16633284, 20791605, 27722140, 41583210, 83166420]

約数ペア:

[(1, 83166420), (2, 41583210), (3, 27722140), (4, 20791605), (5, 16633284), (6, 13861070), (10, 8316642), (12, 6930535), (15, 5544428), (19, 4377180), (20, 4158321), (30, 2772214), (38, 2188590), (57, 1459060), (60, 1386107), (76, 1094295), (95, 875436), (114, 729530), (190, 437718), (228, 364765), (285, 291812), (380, 218859), (570, 145906), (1140, 72953)]