90375200

素因数分解:

$2^5\times 5^2\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:846

約数の個数: 72

約数和(自身を含む): 222243588

約数和(自身を除く): 131868388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 173, 200, 346, 400, 653, 692, 800, 865, 1306, 1384, 1730, 2612, 2768, 3265, 3460, 4325, 5224, 5536, 6530, 6920, 8650, 10448, 13060, 13840, 16325, 17300, 20896, 26120, 27680, 32650, 34600, 52240, 65300, 69200, 104480, 112969, 130600, 138400, 225938, 261200, 451876, 522400, 564845, 903752, 1129690, 1807504, 2259380, 2824225, 3615008, 4518760, 5648450, 9037520, 11296900, 18075040, 22593800, 45187600, 90375200]

約数ペア:

[(1, 90375200), (2, 45187600), (4, 22593800), (5, 18075040), (8, 11296900), (10, 9037520), (16, 5648450), (20, 4518760), (25, 3615008), (32, 2824225), (40, 2259380), (50, 1807504), (80, 1129690), (100, 903752), (160, 564845), (173, 522400), (200, 451876), (346, 261200), (400, 225938), (653, 138400), (692, 130600), (800, 112969), (865, 104480), (1306, 69200), (1384, 65300), (1730, 52240), (2612, 34600), (2768, 32650), (3265, 27680), (3460, 26120), (4325, 20896), (5224, 17300), (5536, 16325), (6530, 13840), (6920, 13060), (8650, 10448)]