142885510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 153224570

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 527, 589, 646, 1054, 1178, 1427, 1615, 2635, 2854, 2945, 3230, 5270, 5890, 7135, 10013, 14270, 20026, 24259, 27113, 44237, 48518, 50065, 54226, 88474, 100130, 121295, 135565, 221185, 242590, 271130, 442370, 460921, 752029, 840503, 921842, 1504058, 1681006, 2304605, 3760145, 4202515, 4609210, 7520290, 8405030, 14288551, 28577102, 71442755, 142885510]

約数ペア:

[(1, 142885510), (2, 71442755), (5, 28577102), (10, 14288551), (17, 8405030), (19, 7520290), (31, 4609210), (34, 4202515), (38, 3760145), (62, 2304605), (85, 1681006), (95, 1504058), (155, 921842), (170, 840503), (190, 752029), (310, 460921), (323, 442370), (527, 271130), (589, 242590), (646, 221185), (1054, 135565), (1178, 121295), (1427, 100130), (1615, 88474), (2635, 54226), (2854, 50065), (2945, 48518), (3230, 44237), (5270, 27113), (5890, 24259), (7135, 20026), (10013, 14270)]