82429000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 199180800

約数和(自身を除く): 116751800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 2659, 3100, 3875, 5318, 6200, 7750, 10636, 13295, 15500, 21272, 26590, 31000, 53180, 66475, 82429, 106360, 132950, 164858, 265900, 329716, 332375, 412145, 531800, 659432, 664750, 824290, 1329500, 1648580, 2060725, 2659000, 3297160, 4121450, 8242900, 10303625, 16485800, 20607250, 41214500, 82429000]

約数ペア:

[(1, 82429000), (2, 41214500), (4, 20607250), (5, 16485800), (8, 10303625), (10, 8242900), (20, 4121450), (25, 3297160), (31, 2659000), (40, 2060725), (50, 1648580), (62, 1329500), (100, 824290), (124, 664750), (125, 659432), (155, 531800), (200, 412145), (248, 332375), (250, 329716), (310, 265900), (500, 164858), (620, 132950), (775, 106360), (1000, 82429), (1240, 66475), (1550, 53180), (2659, 31000), (3100, 26590), (3875, 21272), (5318, 15500), (6200, 13295), (7750, 10636)]