78866130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{375553}}^1$

素因数の和:375570

約数の個数: 32

約数和(自身を含む): 216319104

約数和(自身を除く): 137452974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 375553, 751106, 1126659, 1877765, 2253318, 2628871, 3755530, 5257742, 5633295, 7886613, 11266590, 13144355, 15773226, 26288710, 39433065, 78866130]

約数ペア:

[(1, 78866130), (2, 39433065), (3, 26288710), (5, 15773226), (6, 13144355), (7, 11266590), (10, 7886613), (14, 5633295), (15, 5257742), (21, 3755530), (30, 2628871), (35, 2253318), (42, 1877765), (70, 1126659), (105, 751106), (210, 375553)]