74162280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 233539200

約数和(自身を除く): 159376920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 174, 202, 211, 232, 290, 303, 348, 404, 422, 435, 505, 580, 606, 633, 696, 808, 844, 870, 1010, 1055, 1160, 1212, 1266, 1515, 1688, 1740, 2020, 2110, 2424, 2532, 2929, 3030, 3165, 3480, 4040, 4220, 5064, 5858, 6060, 6119, 6330, 8440, 8787, 11716, 12120, 12238, 12660, 14645, 17574, 18357, 21311, 23432, 24476, 25320, 29290, 30595, 35148, 36714, 42622, 43935, 48952, 58580, 61190, 63933, 70296, 73428, 85244, 87870, 91785, 106555, 117160, 122380, 127866, 146856, 170488, 175740, 183570, 213110, 244760, 255732, 319665, 351480, 367140, 426220, 511464, 618019, 639330, 734280, 852440, 1236038, 1278660, 1854057, 2472076, 2557320, 3090095, 3708114, 4944152, 6180190, 7416228, 9270285, 12360380, 14832456, 18540570, 24720760, 37081140, 74162280]

約数ペア:

[(1, 74162280), (2, 37081140), (3, 24720760), (4, 18540570), (5, 14832456), (6, 12360380), (8, 9270285), (10, 7416228), (12, 6180190), (15, 4944152), (20, 3708114), (24, 3090095), (29, 2557320), (30, 2472076), (40, 1854057), (58, 1278660), (60, 1236038), (87, 852440), (101, 734280), (116, 639330), (120, 618019), (145, 511464), (174, 426220), (202, 367140), (211, 351480), (232, 319665), (290, 255732), (303, 244760), (348, 213110), (404, 183570), (422, 175740), (435, 170488), (505, 146856), (580, 127866), (606, 122380), (633, 117160), (696, 106555), (808, 91785), (844, 87870), (870, 85244), (1010, 73428), (1055, 70296), (1160, 63933), (1212, 61190), (1266, 58580), (1515, 48952), (1688, 43935), (1740, 42622), (2020, 36714), (2110, 35148), (2424, 30595), (2532, 29290), (2929, 25320), (3030, 24476), (3165, 23432), (3480, 21311), (4040, 18357), (4220, 17574), (5064, 14645), (5858, 12660), (6060, 12238), (6119, 12120), (6330, 11716), (8440, 8787)]