142266500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 330220800

約数和(自身を除く): 187954300

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 89, 92, 100, 115, 125, 139, 178, 230, 250, 278, 356, 445, 460, 500, 556, 575, 695, 890, 1150, 1390, 1780, 2047, 2225, 2300, 2780, 2875, 3197, 3475, 4094, 4450, 5750, 6394, 6950, 8188, 8900, 10235, 11125, 11500, 12371, 12788, 13900, 15985, 17375, 20470, 22250, 24742, 31970, 34750, 40940, 44500, 49484, 51175, 61855, 63940, 69500, 79925, 102350, 123710, 159850, 204700, 247420, 255875, 284533, 309275, 319700, 399625, 511750, 569066, 618550, 799250, 1023500, 1138132, 1237100, 1422665, 1546375, 1598500, 2845330, 3092750, 5690660, 6185500, 7113325, 14226650, 28453300, 35566625, 71133250, 142266500]

約数ペア:

[(1, 142266500), (2, 71133250), (4, 35566625), (5, 28453300), (10, 14226650), (20, 7113325), (23, 6185500), (25, 5690660), (46, 3092750), (50, 2845330), (89, 1598500), (92, 1546375), (100, 1422665), (115, 1237100), (125, 1138132), (139, 1023500), (178, 799250), (230, 618550), (250, 569066), (278, 511750), (356, 399625), (445, 319700), (460, 309275), (500, 284533), (556, 255875), (575, 247420), (695, 204700), (890, 159850), (1150, 123710), (1390, 102350), (1780, 79925), (2047, 69500), (2225, 63940), (2300, 61855), (2780, 51175), (2875, 49484), (3197, 44500), (3475, 40940), (4094, 34750), (4450, 31970), (5750, 24742), (6394, 22250), (6950, 20470), (8188, 17375), (8900, 15985), (10235, 13900), (11125, 12788), (11500, 12371)]