71866550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 163918080

約数和(自身を除く): 92051530

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 101, 107, 133, 175, 190, 202, 214, 266, 350, 475, 505, 535, 665, 707, 749, 950, 1010, 1070, 1330, 1414, 1498, 1919, 2033, 2525, 2675, 3325, 3535, 3745, 3838, 4066, 5050, 5350, 6650, 7070, 7490, 9595, 10165, 10807, 13433, 14231, 17675, 18725, 19190, 20330, 21614, 26866, 28462, 35350, 37450, 47975, 50825, 54035, 67165, 71155, 75649, 95950, 101650, 108070, 134330, 142310, 151298, 205333, 270175, 335825, 355775, 378245, 410666, 540350, 671650, 711550, 756490, 1026665, 1437331, 1891225, 2053330, 2874662, 3782450, 5133325, 7186655, 10266650, 14373310, 35933275, 71866550]

約数ペア:

[(1, 71866550), (2, 35933275), (5, 14373310), (7, 10266650), (10, 7186655), (14, 5133325), (19, 3782450), (25, 2874662), (35, 2053330), (38, 1891225), (50, 1437331), (70, 1026665), (95, 756490), (101, 711550), (107, 671650), (133, 540350), (175, 410666), (190, 378245), (202, 355775), (214, 335825), (266, 270175), (350, 205333), (475, 151298), (505, 142310), (535, 134330), (665, 108070), (707, 101650), (749, 95950), (950, 75649), (1010, 71155), (1070, 67165), (1330, 54035), (1414, 50825), (1498, 47975), (1919, 37450), (2033, 35350), (2525, 28462), (2675, 26866), (3325, 21614), (3535, 20330), (3745, 19190), (3838, 18725), (4066, 17675), (5050, 14231), (5350, 13433), (6650, 10807), (7070, 10165), (7490, 9595)]