242714500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2294

約数の個数: 96

約数和(自身を含む): 625637376

約数和(自身を除く): 382922876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1085, 1550, 1750, 2170, 2237, 3100, 3500, 3875, 4340, 4474, 5425, 7750, 8948, 10850, 11185, 15500, 15659, 21700, 22370, 27125, 31318, 44740, 54250, 55925, 62636, 69347, 78295, 108500, 111850, 138694, 156590, 223700, 277388, 279625, 313180, 346735, 391475, 485429, 559250, 693470, 782950, 970858, 1118500, 1386940, 1565900, 1733675, 1941716, 1957375, 2427145, 3467350, 3914750, 4854290, 6934700, 7829500, 8668375, 9708580, 12135725, 17336750, 24271450, 34673500, 48542900, 60678625, 121357250, 242714500]

約数ペア:

[(1, 242714500), (2, 121357250), (4, 60678625), (5, 48542900), (7, 34673500), (10, 24271450), (14, 17336750), (20, 12135725), (25, 9708580), (28, 8668375), (31, 7829500), (35, 6934700), (50, 4854290), (62, 3914750), (70, 3467350), (100, 2427145), (124, 1957375), (125, 1941716), (140, 1733675), (155, 1565900), (175, 1386940), (217, 1118500), (250, 970858), (310, 782950), (350, 693470), (434, 559250), (500, 485429), (620, 391475), (700, 346735), (775, 313180), (868, 279625), (875, 277388), (1085, 223700), (1550, 156590), (1750, 138694), (2170, 111850), (2237, 108500), (3100, 78295), (3500, 69347), (3875, 62636), (4340, 55925), (4474, 54250), (5425, 44740), (7750, 31318), (8948, 27125), (10850, 22370), (11185, 21700), (15500, 15659)]