79468870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 157716720

約数和(自身を除く): 78247850

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 295, 338, 590, 767, 797, 845, 1534, 1594, 1690, 3835, 3985, 7670, 7970, 9971, 10361, 19942, 20722, 47023, 49855, 51805, 94046, 99710, 103610, 134693, 235115, 269386, 470230, 611299, 673465, 1222598, 1346930, 3056495, 6112990, 7946887, 15893774, 39734435, 79468870]

約数ペア:

[(1, 79468870), (2, 39734435), (5, 15893774), (10, 7946887), (13, 6112990), (26, 3056495), (59, 1346930), (65, 1222598), (118, 673465), (130, 611299), (169, 470230), (295, 269386), (338, 235115), (590, 134693), (767, 103610), (797, 99710), (845, 94046), (1534, 51805), (1594, 49855), (1690, 47023), (3835, 20722), (3985, 19942), (7670, 10361), (7970, 9971)]