31375650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 83476800

約数和(自身を除く): 52101150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 101, 109, 114, 150, 190, 202, 218, 285, 303, 327, 475, 505, 545, 570, 606, 654, 950, 1010, 1090, 1425, 1515, 1635, 1919, 2071, 2525, 2725, 2850, 3030, 3270, 3838, 4142, 5050, 5450, 5757, 6213, 7575, 8175, 9595, 10355, 11009, 11514, 12426, 15150, 16350, 19190, 20710, 22018, 28785, 31065, 33027, 47975, 51775, 55045, 57570, 62130, 66054, 95950, 103550, 110090, 143925, 155325, 165135, 209171, 275225, 287850, 310650, 330270, 418342, 550450, 627513, 825675, 1045855, 1255026, 1651350, 2091710, 3137565, 5229275, 6275130, 10458550, 15687825, 31375650]

約数ペア:

[(1, 31375650), (2, 15687825), (3, 10458550), (5, 6275130), (6, 5229275), (10, 3137565), (15, 2091710), (19, 1651350), (25, 1255026), (30, 1045855), (38, 825675), (50, 627513), (57, 550450), (75, 418342), (95, 330270), (101, 310650), (109, 287850), (114, 275225), (150, 209171), (190, 165135), (202, 155325), (218, 143925), (285, 110090), (303, 103550), (327, 95950), (475, 66054), (505, 62130), (545, 57570), (570, 55045), (606, 51775), (654, 47975), (950, 33027), (1010, 31065), (1090, 28785), (1425, 22018), (1515, 20710), (1635, 19190), (1919, 16350), (2071, 15150), (2525, 12426), (2725, 11514), (2850, 11009), (3030, 10355), (3270, 9595), (3838, 8175), (4142, 7575), (5050, 6213), (5450, 5757)]