51528190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 123171840

約数和(自身を除く): 71643650

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 43, 53, 70, 85, 86, 95, 106, 119, 133, 170, 190, 215, 238, 265, 266, 301, 323, 371, 430, 530, 595, 602, 646, 665, 731, 742, 817, 901, 1007, 1190, 1330, 1462, 1505, 1615, 1634, 1802, 1855, 2014, 2261, 2279, 3010, 3230, 3655, 3710, 4085, 4505, 4522, 4558, 5035, 5117, 5719, 6307, 7049, 7310, 8170, 9010, 10070, 10234, 11305, 11395, 11438, 12614, 13889, 14098, 15953, 17119, 22610, 22790, 25585, 27778, 28595, 31535, 31906, 34238, 35245, 38743, 43301, 51170, 57190, 63070, 69445, 70490, 77486, 79765, 85595, 86602, 97223, 119833, 138890, 159530, 171190, 193715, 194446, 216505, 239666, 271201, 303107, 387430, 433010, 486115, 542402, 599165, 606214, 736117, 972230, 1198330, 1356005, 1472234, 1515535, 2712010, 3031070, 3680585, 5152819, 7361170, 10305638, 25764095, 51528190]

約数ペア:

[(1, 51528190), (2, 25764095), (5, 10305638), (7, 7361170), (10, 5152819), (14, 3680585), (17, 3031070), (19, 2712010), (34, 1515535), (35, 1472234), (38, 1356005), (43, 1198330), (53, 972230), (70, 736117), (85, 606214), (86, 599165), (95, 542402), (106, 486115), (119, 433010), (133, 387430), (170, 303107), (190, 271201), (215, 239666), (238, 216505), (265, 194446), (266, 193715), (301, 171190), (323, 159530), (371, 138890), (430, 119833), (530, 97223), (595, 86602), (602, 85595), (646, 79765), (665, 77486), (731, 70490), (742, 69445), (817, 63070), (901, 57190), (1007, 51170), (1190, 43301), (1330, 38743), (1462, 35245), (1505, 34238), (1615, 31906), (1634, 31535), (1802, 28595), (1855, 27778), (2014, 25585), (2261, 22790), (2279, 22610), (3010, 17119), (3230, 15953), (3655, 14098), (3710, 13889), (4085, 12614), (4505, 11438), (4522, 11395), (4558, 11305), (5035, 10234), (5117, 10070), (5719, 9010), (6307, 8170), (7049, 7310)]