71647100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5427

約数の個数: 72

約数和(自身を含む): 187071360

約数和(自身を除く): 115424260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 5387, 6650, 10774, 13300, 21548, 26935, 37709, 53870, 75418, 102353, 107740, 134675, 150836, 188545, 204706, 269350, 377090, 409412, 511765, 538700, 716471, 754180, 942725, 1023530, 1432942, 1885450, 2047060, 2558825, 2865884, 3582355, 3770900, 5117650, 7164710, 10235300, 14329420, 17911775, 35823550, 71647100]

約数ペア:

[(1, 71647100), (2, 35823550), (4, 17911775), (5, 14329420), (7, 10235300), (10, 7164710), (14, 5117650), (19, 3770900), (20, 3582355), (25, 2865884), (28, 2558825), (35, 2047060), (38, 1885450), (50, 1432942), (70, 1023530), (76, 942725), (95, 754180), (100, 716471), (133, 538700), (140, 511765), (175, 409412), (190, 377090), (266, 269350), (350, 204706), (380, 188545), (475, 150836), (532, 134675), (665, 107740), (700, 102353), (950, 75418), (1330, 53870), (1900, 37709), (2660, 26935), (3325, 21548), (5387, 13300), (6650, 10774)]