155125860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83401}}^1$

素因数の和:83444

約数の個数: 48

約数和(自身を含む): 448369152

約数和(自身を除く): 293243292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 83401, 166802, 250203, 333604, 417005, 500406, 834010, 1000812, 1251015, 1668020, 2502030, 2585431, 5004060, 5170862, 7756293, 10341724, 12927155, 15512586, 25854310, 31025172, 38781465, 51708620, 77562930, 155125860]

約数ペア:

[(1, 155125860), (2, 77562930), (3, 51708620), (4, 38781465), (5, 31025172), (6, 25854310), (10, 15512586), (12, 12927155), (15, 10341724), (20, 7756293), (30, 5170862), (31, 5004060), (60, 2585431), (62, 2502030), (93, 1668020), (124, 1251015), (155, 1000812), (186, 834010), (310, 500406), (372, 417005), (465, 333604), (620, 250203), (930, 166802), (1860, 83401)]