200168920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 531468000

約数和(自身を除く): 331299080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 980, 1022, 1399, 1460, 1960, 2044, 2555, 2798, 2920, 3577, 4088, 5110, 5596, 6995, 7154, 9793, 10220, 11192, 13990, 14308, 17885, 19586, 20440, 27980, 28616, 35770, 39172, 48965, 55960, 68551, 71540, 78344, 97930, 102127, 137102, 143080, 195860, 204254, 274204, 342755, 391720, 408508, 510635, 548408, 685510, 714889, 817016, 1021270, 1371020, 1429778, 2042540, 2742040, 2859556, 3574445, 4085080, 5004223, 5719112, 7148890, 10008446, 14297780, 20016892, 25021115, 28595560, 40033784, 50042230, 100084460, 200168920]

約数ペア:

[(1, 200168920), (2, 100084460), (4, 50042230), (5, 40033784), (7, 28595560), (8, 25021115), (10, 20016892), (14, 14297780), (20, 10008446), (28, 7148890), (35, 5719112), (40, 5004223), (49, 4085080), (56, 3574445), (70, 2859556), (73, 2742040), (98, 2042540), (140, 1429778), (146, 1371020), (196, 1021270), (245, 817016), (280, 714889), (292, 685510), (365, 548408), (392, 510635), (490, 408508), (511, 391720), (584, 342755), (730, 274204), (980, 204254), (1022, 195860), (1399, 143080), (1460, 137102), (1960, 102127), (2044, 97930), (2555, 78344), (2798, 71540), (2920, 68551), (3577, 55960), (4088, 48965), (5110, 39172), (5596, 35770), (6995, 28616), (7154, 27980), (9793, 20440), (10220, 19586), (11192, 17885), (13990, 14308)]