65505350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 130772880

約数和(自身を除く): 65267530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1301, 1325, 2014, 2602, 2650, 5035, 6505, 10070, 13010, 24719, 25175, 32525, 49438, 50350, 65050, 68953, 123595, 137906, 247190, 344765, 617975, 689530, 1235950, 1310107, 1723825, 2620214, 3447650, 6550535, 13101070, 32752675, 65505350]

約数ペア:

[(1, 65505350), (2, 32752675), (5, 13101070), (10, 6550535), (19, 3447650), (25, 2620214), (38, 1723825), (50, 1310107), (53, 1235950), (95, 689530), (106, 617975), (190, 344765), (265, 247190), (475, 137906), (530, 123595), (950, 68953), (1007, 65050), (1301, 50350), (1325, 49438), (2014, 32525), (2602, 25175), (2650, 24719), (5035, 13010), (6505, 10070)]