7700850

素因数分解:

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

素因数の和:284

約数の個数: 72

約数和(自身を含む): 21012420

約数和(自身を除く): 13311570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 157, 218, 225, 314, 327, 450, 471, 545, 654, 785, 942, 981, 1090, 1413, 1570, 1635, 1962, 2355, 2725, 2826, 3270, 3925, 4710, 4905, 5450, 7065, 7850, 8175, 9810, 11775, 14130, 16350, 17113, 23550, 24525, 34226, 35325, 49050, 51339, 70650, 85565, 102678, 154017, 171130, 256695, 308034, 427825, 513390, 770085, 855650, 1283475, 1540170, 2566950, 3850425, 7700850]

約数ペア:

[(1, 7700850), (2, 3850425), (3, 2566950), (5, 1540170), (6, 1283475), (9, 855650), (10, 770085), (15, 513390), (18, 427825), (25, 308034), (30, 256695), (45, 171130), (50, 154017), (75, 102678), (90, 85565), (109, 70650), (150, 51339), (157, 49050), (218, 35325), (225, 34226), (314, 24525), (327, 23550), (450, 17113), (471, 16350), (545, 14130), (654, 11775), (785, 9810), (942, 8175), (981, 7850), (1090, 7065), (1413, 5450), (1570, 4905), (1635, 4710), (1962, 3925), (2355, 3270), (2725, 2826)]