28347200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2560

約数の個数: 84

約数和(自身を含む): 79747872

約数和(自身を除く): 51400672

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, 2531, 2800, 5062, 5600, 10124, 11200, 12655, 17717, 20248, 25310, 35434, 40496, 50620, 63275, 70868, 80992, 88585, 101240, 126550, 141736, 161984, 177170, 202480, 253100, 283472, 354340, 404960, 442925, 506200, 566944, 708680, 809920, 885850, 1012400, 1133888, 1417360, 1771700, 2024800, 2834720, 3543400, 4049600, 5669440, 7086800, 14173600, 28347200]

約数ペア:

[(1, 28347200), (2, 14173600), (4, 7086800), (5, 5669440), (7, 4049600), (8, 3543400), (10, 2834720), (14, 2024800), (16, 1771700), (20, 1417360), (25, 1133888), (28, 1012400), (32, 885850), (35, 809920), (40, 708680), (50, 566944), (56, 506200), (64, 442925), (70, 404960), (80, 354340), (100, 283472), (112, 253100), (140, 202480), (160, 177170), (175, 161984), (200, 141736), (224, 126550), (280, 101240), (320, 88585), (350, 80992), (400, 70868), (448, 63275), (560, 50620), (700, 40496), (800, 35434), (1120, 25310), (1400, 20248), (1600, 17717), (2240, 12655), (2531, 11200), (2800, 10124), (5062, 5600)]