86451960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 299635200

約数和(自身を除く): 213183240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1019, 1212, 1414, 1515, 2020, 2038, 2121, 2424, 2828, 3030, 3057, 3535, 4040, 4076, 4242, 5095, 5656, 6060, 6114, 7070, 7133, 8152, 8484, 10190, 10605, 12120, 12228, 14140, 14266, 15285, 16968, 20380, 21210, 21399, 24456, 28280, 28532, 30570, 35665, 40760, 42420, 42798, 57064, 61140, 71330, 84840, 85596, 102919, 106995, 122280, 142660, 171192, 205838, 213990, 285320, 308757, 411676, 427980, 514595, 617514, 720433, 823352, 855960, 1029190, 1235028, 1440866, 1543785, 2058380, 2161299, 2470056, 2881732, 3087570, 3602165, 4116760, 4322598, 5763464, 6175140, 7204330, 8645196, 10806495, 12350280, 14408660, 17290392, 21612990, 28817320, 43225980, 86451960]

約数ペア:

[(1, 86451960), (2, 43225980), (3, 28817320), (4, 21612990), (5, 17290392), (6, 14408660), (7, 12350280), (8, 10806495), (10, 8645196), (12, 7204330), (14, 6175140), (15, 5763464), (20, 4322598), (21, 4116760), (24, 3602165), (28, 3087570), (30, 2881732), (35, 2470056), (40, 2161299), (42, 2058380), (56, 1543785), (60, 1440866), (70, 1235028), (84, 1029190), (101, 855960), (105, 823352), (120, 720433), (140, 617514), (168, 514595), (202, 427980), (210, 411676), (280, 308757), (303, 285320), (404, 213990), (420, 205838), (505, 171192), (606, 142660), (707, 122280), (808, 106995), (840, 102919), (1010, 85596), (1019, 84840), (1212, 71330), (1414, 61140), (1515, 57064), (2020, 42798), (2038, 42420), (2121, 40760), (2424, 35665), (2828, 30570), (3030, 28532), (3057, 28280), (3535, 24456), (4040, 21399), (4076, 21210), (4242, 20380), (5095, 16968), (5656, 15285), (6060, 14266), (6114, 14140), (7070, 12228), (7133, 12120), (8152, 10605), (8484, 10190)]