101234945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 53593855

約数列:

[1, 5, 7, 19, 35, 41, 47, 79, 95, 133, 205, 235, 287, 329, 395, 553, 665, 779, 893, 1435, 1501, 1645, 1927, 2765, 3239, 3713, 3895, 4465, 5453, 6251, 7505, 9635, 10507, 13489, 16195, 18565, 22673, 25991, 27265, 31255, 36613, 52535, 61541, 67445, 70547, 113365, 129955, 152233, 183065, 256291, 307705, 352735, 430787, 493829, 761165, 1065631, 1281455, 2153935, 2469145, 2892427, 5328155, 14462135, 20246989, 101234945]

約数ペア:

[(1, 101234945), (5, 20246989), (7, 14462135), (19, 5328155), (35, 2892427), (41, 2469145), (47, 2153935), (79, 1281455), (95, 1065631), (133, 761165), (205, 493829), (235, 430787), (287, 352735), (329, 307705), (395, 256291), (553, 183065), (665, 152233), (779, 129955), (893, 113365), (1435, 70547), (1501, 67445), (1645, 61541), (1927, 52535), (2765, 36613), (3239, 31255), (3713, 27265), (3895, 25991), (4465, 22673), (5453, 18565), (6251, 16195), (7505, 13489), (9635, 10507)]