28571200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2580

約数の個数: 84

約数和(自身を含む): 80377792

約数和(自身を除く): 51806592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2551, 2800, 5102, 5600, 10204, 11200, 12755, 17857, 20408, 25510, 35714, 40816, 51020, 63775, 71428, 81632, 89285, 102040, 127550, 142856, 163264, 178570, 204080, 255100, 285712, 357140, 408160, 446425, 510200, 571424, 714280, 816320, 892850, 1020400, 1142848, 1428560, 1785700, 2040800, 2857120, 3571400, 4081600, 5714240, 7142800, 14285600, 28571200]

約数ペア:

[(1, 28571200), (2, 14285600), (4, 7142800), (5, 5714240), (7, 4081600), (8, 3571400), (10, 2857120), (14, 2040800), (16, 1785700), (20, 1428560), (25, 1142848), (28, 1020400), (32, 892850), (35, 816320), (40, 714280), (50, 571424), (56, 510200), (64, 446425), (70, 408160), (80, 357140), (100, 285712), (112, 255100), (140, 204080), (160, 178570), (175, 163264), (200, 142856), (224, 127550), (280, 102040), (320, 89285), (350, 81632), (400, 71428), (448, 63775), (560, 51020), (700, 40816), (800, 35714), (1120, 25510), (1400, 20408), (1600, 17857), (2240, 12755), (2551, 11200), (2800, 10204), (5102, 5600)]