57201900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{27239}}^1$

素因数の和:27263

約数の個数: 72

約数和(自身を含む): 189154560

約数和(自身を除く): 131952660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 27239, 54478, 81717, 108956, 136195, 163434, 190673, 272390, 326868, 381346, 408585, 544780, 572019, 680975, 762692, 817170, 953365, 1144038, 1361950, 1634340, 1906730, 2042925, 2288076, 2723900, 2860095, 3813460, 4085850, 4766825, 5720190, 8171700, 9533650, 11440380, 14300475, 19067300, 28600950, 57201900]

約数ペア:

[(1, 57201900), (2, 28600950), (3, 19067300), (4, 14300475), (5, 11440380), (6, 9533650), (7, 8171700), (10, 5720190), (12, 4766825), (14, 4085850), (15, 3813460), (20, 2860095), (21, 2723900), (25, 2288076), (28, 2042925), (30, 1906730), (35, 1634340), (42, 1361950), (50, 1144038), (60, 953365), (70, 817170), (75, 762692), (84, 680975), (100, 572019), (105, 544780), (140, 408585), (150, 381346), (175, 326868), (210, 272390), (300, 190673), (350, 163434), (420, 136195), (525, 108956), (700, 81717), (1050, 54478), (2100, 27239)]