57191120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 154156800

約数和(自身を除く): 96965680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1399, 1460, 2044, 2555, 2798, 2920, 4088, 5110, 5596, 5840, 6995, 8176, 9793, 10220, 11192, 13990, 19586, 20440, 22384, 27980, 39172, 40880, 48965, 55960, 78344, 97930, 102127, 111920, 156688, 195860, 204254, 391720, 408508, 510635, 714889, 783440, 817016, 1021270, 1429778, 1634032, 2042540, 2859556, 3574445, 4085080, 5719112, 7148890, 8170160, 11438224, 14297780, 28595560, 57191120]

約数ペア:

[(1, 57191120), (2, 28595560), (4, 14297780), (5, 11438224), (7, 8170160), (8, 7148890), (10, 5719112), (14, 4085080), (16, 3574445), (20, 2859556), (28, 2042540), (35, 1634032), (40, 1429778), (56, 1021270), (70, 817016), (73, 783440), (80, 714889), (112, 510635), (140, 408508), (146, 391720), (280, 204254), (292, 195860), (365, 156688), (511, 111920), (560, 102127), (584, 97930), (730, 78344), (1022, 55960), (1168, 48965), (1399, 40880), (1460, 39172), (2044, 27980), (2555, 22384), (2798, 20440), (2920, 19586), (4088, 13990), (5110, 11192), (5596, 10220), (5840, 9793), (6995, 8176)]