82344340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 196721280

約数和(自身を除く): 114376940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 67, 116, 130, 134, 145, 163, 260, 268, 290, 326, 335, 377, 580, 652, 670, 754, 815, 871, 1340, 1508, 1630, 1742, 1885, 1943, 2119, 3260, 3484, 3770, 3886, 4238, 4355, 4727, 7540, 7772, 8476, 8710, 9454, 9715, 10595, 10921, 17420, 18908, 19430, 21190, 21842, 23635, 25259, 38860, 42380, 43684, 47270, 50518, 54605, 61451, 94540, 101036, 109210, 122902, 126295, 141973, 218420, 245804, 252590, 283946, 307255, 316709, 505180, 567892, 614510, 633418, 709865, 1229020, 1266836, 1419730, 1583545, 2839460, 3167090, 4117217, 6334180, 8234434, 16468868, 20586085, 41172170, 82344340]

約数ペア:

[(1, 82344340), (2, 41172170), (4, 20586085), (5, 16468868), (10, 8234434), (13, 6334180), (20, 4117217), (26, 3167090), (29, 2839460), (52, 1583545), (58, 1419730), (65, 1266836), (67, 1229020), (116, 709865), (130, 633418), (134, 614510), (145, 567892), (163, 505180), (260, 316709), (268, 307255), (290, 283946), (326, 252590), (335, 245804), (377, 218420), (580, 141973), (652, 126295), (670, 122902), (754, 109210), (815, 101036), (871, 94540), (1340, 61451), (1508, 54605), (1630, 50518), (1742, 47270), (1885, 43684), (1943, 42380), (2119, 38860), (3260, 25259), (3484, 23635), (3770, 21842), (3886, 21190), (4238, 19430), (4355, 18908), (4727, 17420), (7540, 10921), (7772, 10595), (8476, 9715), (8710, 9454)]