28616000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 168

約数和(自身を含む): 83567016

約数和(自身を除く): 54951016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 73, 80, 98, 100, 112, 125, 140, 146, 160, 175, 196, 200, 224, 245, 250, 280, 292, 320, 350, 365, 392, 400, 448, 490, 500, 511, 560, 584, 700, 730, 784, 800, 875, 980, 1000, 1022, 1120, 1168, 1225, 1400, 1460, 1568, 1600, 1750, 1825, 1960, 2000, 2044, 2240, 2336, 2450, 2555, 2800, 2920, 3136, 3500, 3577, 3650, 3920, 4000, 4088, 4672, 4900, 5110, 5600, 5840, 6125, 7000, 7154, 7300, 7840, 8000, 8176, 9125, 9800, 10220, 11200, 11680, 12250, 12775, 14000, 14308, 14600, 15680, 16352, 17885, 18250, 19600, 20440, 23360, 24500, 25550, 28000, 28616, 29200, 32704, 35770, 36500, 39200, 40880, 49000, 51100, 56000, 57232, 58400, 63875, 71540, 73000, 78400, 81760, 89425, 98000, 102200, 114464, 116800, 127750, 143080, 146000, 163520, 178850, 196000, 204400, 228928, 255500, 286160, 292000, 357700, 392000, 408800, 447125, 511000, 572320, 584000, 715400, 817600, 894250, 1022000, 1144640, 1430800, 1788500, 2044000, 2861600, 3577000, 4088000, 5723200, 7154000, 14308000, 28616000]

約数ペア:

[(1, 28616000), (2, 14308000), (4, 7154000), (5, 5723200), (7, 4088000), (8, 3577000), (10, 2861600), (14, 2044000), (16, 1788500), (20, 1430800), (25, 1144640), (28, 1022000), (32, 894250), (35, 817600), (40, 715400), (49, 584000), (50, 572320), (56, 511000), (64, 447125), (70, 408800), (73, 392000), (80, 357700), (98, 292000), (100, 286160), (112, 255500), (125, 228928), (140, 204400), (146, 196000), (160, 178850), (175, 163520), (196, 146000), (200, 143080), (224, 127750), (245, 116800), (250, 114464), (280, 102200), (292, 98000), (320, 89425), (350, 81760), (365, 78400), (392, 73000), (400, 71540), (448, 63875), (490, 58400), (500, 57232), (511, 56000), (560, 51100), (584, 49000), (700, 40880), (730, 39200), (784, 36500), (800, 35770), (875, 32704), (980, 29200), (1000, 28616), (1022, 28000), (1120, 25550), (1168, 24500), (1225, 23360), (1400, 20440), (1460, 19600), (1568, 18250), (1600, 17885), (1750, 16352), (1825, 15680), (1960, 14600), (2000, 14308), (2044, 14000), (2240, 12775), (2336, 12250), (2450, 11680), (2555, 11200), (2800, 10220), (2920, 9800), (3136, 9125), (3500, 8176), (3577, 8000), (3650, 7840), (3920, 7300), (4000, 7154), (4088, 7000), (4672, 6125), (4900, 5840), (5110, 5600)]