67932500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:990

約数の個数: 60

約数和(自身を含む): 153841380

約数和(自身を除く): 85908880

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 625, 725, 937, 1250, 1450, 1874, 2500, 2900, 3625, 3748, 4685, 7250, 9370, 14500, 18125, 18740, 23425, 27173, 36250, 46850, 54346, 72500, 93700, 108692, 117125, 135865, 234250, 271730, 468500, 543460, 585625, 679325, 1171250, 1358650, 2342500, 2717300, 3396625, 6793250, 13586500, 16983125, 33966250, 67932500]

約数ペア:

[(1, 67932500), (2, 33966250), (4, 16983125), (5, 13586500), (10, 6793250), (20, 3396625), (25, 2717300), (29, 2342500), (50, 1358650), (58, 1171250), (100, 679325), (116, 585625), (125, 543460), (145, 468500), (250, 271730), (290, 234250), (500, 135865), (580, 117125), (625, 108692), (725, 93700), (937, 72500), (1250, 54346), (1450, 46850), (1874, 36250), (2500, 27173), (2900, 23425), (3625, 18740), (3748, 18125), (4685, 14500), (7250, 9370)]