172104760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 401918400

約数和(自身を除く): 229813640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 185, 206, 296, 370, 412, 515, 740, 824, 1030, 1129, 1480, 2060, 2258, 3811, 4120, 4516, 5645, 7622, 9032, 11290, 15244, 19055, 22580, 30488, 38110, 41773, 45160, 76220, 83546, 116287, 152440, 167092, 208865, 232574, 334184, 417730, 465148, 581435, 835460, 930296, 1162870, 1670920, 2325740, 4302619, 4651480, 8605238, 17210476, 21513095, 34420952, 43026190, 86052380, 172104760]

約数ペア:

[(1, 172104760), (2, 86052380), (4, 43026190), (5, 34420952), (8, 21513095), (10, 17210476), (20, 8605238), (37, 4651480), (40, 4302619), (74, 2325740), (103, 1670920), (148, 1162870), (185, 930296), (206, 835460), (296, 581435), (370, 465148), (412, 417730), (515, 334184), (740, 232574), (824, 208865), (1030, 167092), (1129, 152440), (1480, 116287), (2060, 83546), (2258, 76220), (3811, 45160), (4120, 41773), (4516, 38110), (5645, 30488), (7622, 22580), (9032, 19055), (11290, 15244)]