17968650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 51722880

約数和(自身を除く): 33754230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 109, 150, 157, 175, 210, 218, 314, 327, 350, 471, 525, 545, 654, 763, 785, 942, 1050, 1090, 1099, 1526, 1570, 1635, 2198, 2289, 2355, 2725, 3270, 3297, 3815, 3925, 4578, 4710, 5450, 5495, 6594, 7630, 7850, 8175, 10990, 11445, 11775, 16350, 16485, 17113, 19075, 22890, 23550, 27475, 32970, 34226, 38150, 51339, 54950, 57225, 82425, 85565, 102678, 114450, 119791, 164850, 171130, 239582, 256695, 359373, 427825, 513390, 598955, 718746, 855650, 1197910, 1283475, 1796865, 2566950, 2994775, 3593730, 5989550, 8984325, 17968650]

約数ペア:

[(1, 17968650), (2, 8984325), (3, 5989550), (5, 3593730), (6, 2994775), (7, 2566950), (10, 1796865), (14, 1283475), (15, 1197910), (21, 855650), (25, 718746), (30, 598955), (35, 513390), (42, 427825), (50, 359373), (70, 256695), (75, 239582), (105, 171130), (109, 164850), (150, 119791), (157, 114450), (175, 102678), (210, 85565), (218, 82425), (314, 57225), (327, 54950), (350, 51339), (471, 38150), (525, 34226), (545, 32970), (654, 27475), (763, 23550), (785, 22890), (942, 19075), (1050, 17113), (1090, 16485), (1099, 16350), (1526, 11775), (1570, 11445), (1635, 10990), (2198, 8175), (2289, 7850), (2355, 7630), (2725, 6594), (3270, 5495), (3297, 5450), (3815, 4710), (3925, 4578)]