11512550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 25784064

約数和(自身を除く): 14271514

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 127, 175, 185, 245, 254, 259, 350, 370, 490, 518, 635, 889, 925, 1225, 1270, 1295, 1778, 1813, 1850, 2450, 2590, 3175, 3626, 4445, 4699, 6223, 6350, 6475, 8890, 9065, 9398, 12446, 12950, 18130, 22225, 23495, 31115, 32893, 44450, 45325, 46990, 62230, 65786, 90650, 117475, 155575, 164465, 230251, 234950, 311150, 328930, 460502, 822325, 1151255, 1644650, 2302510, 5756275, 11512550]

約数ペア:

[(1, 11512550), (2, 5756275), (5, 2302510), (7, 1644650), (10, 1151255), (14, 822325), (25, 460502), (35, 328930), (37, 311150), (49, 234950), (50, 230251), (70, 164465), (74, 155575), (98, 117475), (127, 90650), (175, 65786), (185, 62230), (245, 46990), (254, 45325), (259, 44450), (350, 32893), (370, 31115), (490, 23495), (518, 22225), (635, 18130), (889, 12950), (925, 12446), (1225, 9398), (1270, 9065), (1295, 8890), (1778, 6475), (1813, 6350), (1850, 6223), (2450, 4699), (2590, 4445), (3175, 3626)]