68933150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 155990016

約数和(自身を除く): 87056866

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 110, 130, 143, 155, 275, 286, 310, 311, 325, 341, 403, 550, 622, 650, 682, 715, 775, 806, 1430, 1550, 1555, 1705, 2015, 3110, 3410, 3421, 3575, 4030, 4043, 4433, 6842, 7150, 7775, 8086, 8525, 8866, 9641, 10075, 15550, 17050, 17105, 19282, 20150, 20215, 22165, 34210, 40430, 44330, 44473, 48205, 85525, 88946, 96410, 101075, 106051, 110825, 125333, 171050, 202150, 212102, 221650, 222365, 241025, 250666, 444730, 482050, 530255, 626665, 1060510, 1111825, 1253330, 1378663, 2223650, 2651275, 2757326, 3133325, 5302550, 6266650, 6893315, 13786630, 34466575, 68933150]

約数ペア:

[(1, 68933150), (2, 34466575), (5, 13786630), (10, 6893315), (11, 6266650), (13, 5302550), (22, 3133325), (25, 2757326), (26, 2651275), (31, 2223650), (50, 1378663), (55, 1253330), (62, 1111825), (65, 1060510), (110, 626665), (130, 530255), (143, 482050), (155, 444730), (275, 250666), (286, 241025), (310, 222365), (311, 221650), (325, 212102), (341, 202150), (403, 171050), (550, 125333), (622, 110825), (650, 106051), (682, 101075), (715, 96410), (775, 88946), (806, 85525), (1430, 48205), (1550, 44473), (1555, 44330), (1705, 40430), (2015, 34210), (3110, 22165), (3410, 20215), (3421, 20150), (3575, 19282), (4030, 17105), (4043, 17050), (4433, 15550), (6842, 10075), (7150, 9641), (7775, 8866), (8086, 8525)]