126789110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 276839424

約数和(自身を除く): 150050314

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 61, 70, 115, 122, 161, 230, 305, 322, 427, 610, 805, 854, 1291, 1403, 1610, 2135, 2582, 2806, 4270, 6455, 7015, 9037, 9821, 12910, 14030, 18074, 19642, 29693, 45185, 49105, 59386, 78751, 90370, 98210, 148465, 157502, 207851, 296930, 393755, 415702, 551257, 787510, 1039255, 1102514, 1811273, 2078510, 2756285, 3622546, 5512570, 9056365, 12678911, 18112730, 25357822, 63394555, 126789110]

約数ペア:

[(1, 126789110), (2, 63394555), (5, 25357822), (7, 18112730), (10, 12678911), (14, 9056365), (23, 5512570), (35, 3622546), (46, 2756285), (61, 2078510), (70, 1811273), (115, 1102514), (122, 1039255), (161, 787510), (230, 551257), (305, 415702), (322, 393755), (427, 296930), (610, 207851), (805, 157502), (854, 148465), (1291, 98210), (1403, 90370), (1610, 78751), (2135, 59386), (2582, 49105), (2806, 45185), (4270, 29693), (6455, 19642), (7015, 18074), (9037, 14030), (9821, 12910)]