82233620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8273}}^1$

素因数の和:8360

約数の個数: 48

約数和(自身を含む): 200164608

約数和(自身を除く): 117930988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 8273, 9940, 16546, 33092, 41365, 57911, 82730, 115822, 165460, 231644, 289555, 579110, 587383, 1158220, 1174766, 2349532, 2936915, 4111681, 5873830, 8223362, 11747660, 16446724, 20558405, 41116810, 82233620]

約数ペア:

[(1, 82233620), (2, 41116810), (4, 20558405), (5, 16446724), (7, 11747660), (10, 8223362), (14, 5873830), (20, 4111681), (28, 2936915), (35, 2349532), (70, 1174766), (71, 1158220), (140, 587383), (142, 579110), (284, 289555), (355, 231644), (497, 165460), (710, 115822), (994, 82730), (1420, 57911), (1988, 41365), (2485, 33092), (4970, 16546), (8273, 9940)]