2861600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{73}}^1$

素因数の和:107

約数の個数: 108

約数和(自身を含む): 8237754

約数和(自身を除く): 5376154

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 73, 80, 98, 100, 112, 140, 146, 160, 175, 196, 200, 224, 245, 280, 292, 350, 365, 392, 400, 490, 511, 560, 584, 700, 730, 784, 800, 980, 1022, 1120, 1168, 1225, 1400, 1460, 1568, 1825, 1960, 2044, 2336, 2450, 2555, 2800, 2920, 3577, 3650, 3920, 4088, 4900, 5110, 5600, 5840, 7154, 7300, 7840, 8176, 9800, 10220, 11680, 12775, 14308, 14600, 16352, 17885, 19600, 20440, 25550, 28616, 29200, 35770, 39200, 40880, 51100, 57232, 58400, 71540, 81760, 89425, 102200, 114464, 143080, 178850, 204400, 286160, 357700, 408800, 572320, 715400, 1430800, 2861600]

約数ペア:

[(1, 2861600), (2, 1430800), (4, 715400), (5, 572320), (7, 408800), (8, 357700), (10, 286160), (14, 204400), (16, 178850), (20, 143080), (25, 114464), (28, 102200), (32, 89425), (35, 81760), (40, 71540), (49, 58400), (50, 57232), (56, 51100), (70, 40880), (73, 39200), (80, 35770), (98, 29200), (100, 28616), (112, 25550), (140, 20440), (146, 19600), (160, 17885), (175, 16352), (196, 14600), (200, 14308), (224, 12775), (245, 11680), (280, 10220), (292, 9800), (350, 8176), (365, 7840), (392, 7300), (400, 7154), (490, 5840), (511, 5600), (560, 5110), (584, 4900), (700, 4088), (730, 3920), (784, 3650), (800, 3577), (980, 2920), (1022, 2800), (1120, 2555), (1168, 2450), (1225, 2336), (1400, 2044), (1460, 1960), (1568, 1825)]