91783840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 135741920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 131, 145, 151, 160, 232, 262, 290, 302, 464, 524, 580, 604, 655, 755, 928, 1048, 1160, 1208, 1310, 1510, 2096, 2320, 2416, 2620, 3020, 3799, 4192, 4379, 4640, 4832, 5240, 6040, 7598, 8758, 10480, 12080, 15196, 17516, 18995, 19781, 20960, 21895, 24160, 30392, 35032, 37990, 39562, 43790, 60784, 70064, 75980, 79124, 87580, 98905, 121568, 140128, 151960, 158248, 175160, 197810, 303920, 316496, 350320, 395620, 573649, 607840, 632992, 700640, 791240, 1147298, 1582480, 2294596, 2868245, 3164960, 4589192, 5736490, 9178384, 11472980, 18356768, 22945960, 45891920, 91783840]

約数ペア:

[(1, 91783840), (2, 45891920), (4, 22945960), (5, 18356768), (8, 11472980), (10, 9178384), (16, 5736490), (20, 4589192), (29, 3164960), (32, 2868245), (40, 2294596), (58, 1582480), (80, 1147298), (116, 791240), (131, 700640), (145, 632992), (151, 607840), (160, 573649), (232, 395620), (262, 350320), (290, 316496), (302, 303920), (464, 197810), (524, 175160), (580, 158248), (604, 151960), (655, 140128), (755, 121568), (928, 98905), (1048, 87580), (1160, 79124), (1208, 75980), (1310, 70064), (1510, 60784), (2096, 43790), (2320, 39562), (2416, 37990), (2620, 35032), (3020, 30392), (3799, 24160), (4192, 21895), (4379, 20960), (4640, 19781), (4832, 18995), (5240, 17516), (6040, 15196), (7598, 12080), (8758, 10480)]