190282000

素因数分解:

$2^4\times 5^3\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 80

約数和(自身を含む): 465706800

約数和(自身を除く): 275424800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 125, 178, 200, 250, 356, 400, 445, 500, 712, 890, 1000, 1069, 1424, 1780, 2000, 2138, 2225, 3560, 4276, 4450, 5345, 7120, 8552, 8900, 10690, 11125, 17104, 17800, 21380, 22250, 26725, 35600, 42760, 44500, 53450, 85520, 89000, 95141, 106900, 133625, 178000, 190282, 213800, 267250, 380564, 427600, 475705, 534500, 761128, 951410, 1069000, 1522256, 1902820, 2138000, 2378525, 3805640, 4757050, 7611280, 9514100, 11892625, 19028200, 23785250, 38056400, 47570500, 95141000, 190282000]

約数ペア:

[(1, 190282000), (2, 95141000), (4, 47570500), (5, 38056400), (8, 23785250), (10, 19028200), (16, 11892625), (20, 9514100), (25, 7611280), (40, 4757050), (50, 3805640), (80, 2378525), (89, 2138000), (100, 1902820), (125, 1522256), (178, 1069000), (200, 951410), (250, 761128), (356, 534500), (400, 475705), (445, 427600), (500, 380564), (712, 267250), (890, 213800), (1000, 190282), (1069, 178000), (1424, 133625), (1780, 106900), (2000, 95141), (2138, 89000), (2225, 85520), (3560, 53450), (4276, 44500), (4450, 42760), (5345, 35600), (7120, 26725), (8552, 22250), (8900, 21380), (10690, 17800), (11125, 17104)]