69800300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 168895440

約数和(自身を除く): 99095140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 2161, 3230, 4322, 6460, 8075, 8644, 10805, 16150, 21610, 32300, 36737, 41059, 43220, 54025, 73474, 82118, 108050, 146948, 164236, 183685, 205295, 216100, 367370, 410590, 698003, 734740, 821180, 918425, 1026475, 1396006, 1836850, 2052950, 2792012, 3490015, 3673700, 4105900, 6980030, 13960060, 17450075, 34900150, 69800300]

約数ペア:

[(1, 69800300), (2, 34900150), (4, 17450075), (5, 13960060), (10, 6980030), (17, 4105900), (19, 3673700), (20, 3490015), (25, 2792012), (34, 2052950), (38, 1836850), (50, 1396006), (68, 1026475), (76, 918425), (85, 821180), (95, 734740), (100, 698003), (170, 410590), (190, 367370), (323, 216100), (340, 205295), (380, 183685), (425, 164236), (475, 146948), (646, 108050), (850, 82118), (950, 73474), (1292, 54025), (1615, 43220), (1700, 41059), (1900, 36737), (2161, 32300), (3230, 21610), (4322, 16150), (6460, 10805), (8075, 8644)]