100696520

素因数分解:

$2^3\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1621}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 226852920

約数和(自身を除く): 126156400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1553, 1621, 3106, 3242, 6212, 6484, 7765, 8105, 12424, 12968, 15530, 16210, 31060, 32420, 62120, 64840, 2517413, 5034826, 10069652, 12587065, 20139304, 25174130, 50348260, 100696520]

約数ペア:

[(1, 100696520), (2, 50348260), (4, 25174130), (5, 20139304), (8, 12587065), (10, 10069652), (20, 5034826), (40, 2517413), (1553, 64840), (1621, 62120), (3106, 32420), (3242, 31060), (6212, 16210), (6484, 15530), (7765, 12968), (8105, 12424)]