51132940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2549}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 115668000

約数和(自身を除く): 64535060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 2549, 4012, 5015, 5098, 10030, 10196, 12745, 20060, 25490, 43333, 50980, 86666, 150391, 173332, 216665, 300782, 433330, 601564, 751955, 866660, 1503910, 2556647, 3007820, 5113294, 10226588, 12783235, 25566470, 51132940]

約数ペア:

[(1, 51132940), (2, 25566470), (4, 12783235), (5, 10226588), (10, 5113294), (17, 3007820), (20, 2556647), (34, 1503910), (59, 866660), (68, 751955), (85, 601564), (118, 433330), (170, 300782), (236, 216665), (295, 173332), (340, 150391), (590, 86666), (1003, 50980), (1180, 43333), (2006, 25490), (2549, 20060), (4012, 12745), (5015, 10196), (5098, 10030)]