84760140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 252000000

約数和(自身を除く): 167239860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 285, 298, 380, 447, 499, 570, 596, 745, 894, 998, 1140, 1490, 1497, 1788, 1996, 2235, 2495, 2831, 2980, 2994, 4470, 4990, 5662, 5988, 7485, 8493, 8940, 9481, 9980, 11324, 14155, 14970, 16986, 18962, 28310, 28443, 29940, 33972, 37924, 42465, 47405, 56620, 56886, 74351, 84930, 94810, 113772, 142215, 148702, 169860, 189620, 223053, 284430, 297404, 371755, 446106, 568860, 743510, 892212, 1115265, 1412669, 1487020, 2230530, 2825338, 4238007, 4461060, 5650676, 7063345, 8476014, 14126690, 16952028, 21190035, 28253380, 42380070, 84760140]

約数ペア:

[(1, 84760140), (2, 42380070), (3, 28253380), (4, 21190035), (5, 16952028), (6, 14126690), (10, 8476014), (12, 7063345), (15, 5650676), (19, 4461060), (20, 4238007), (30, 2825338), (38, 2230530), (57, 1487020), (60, 1412669), (76, 1115265), (95, 892212), (114, 743510), (149, 568860), (190, 446106), (228, 371755), (285, 297404), (298, 284430), (380, 223053), (447, 189620), (499, 169860), (570, 148702), (596, 142215), (745, 113772), (894, 94810), (998, 84930), (1140, 74351), (1490, 56886), (1497, 56620), (1788, 47405), (1996, 42465), (2235, 37924), (2495, 33972), (2831, 29940), (2980, 28443), (2994, 28310), (4470, 18962), (4990, 16986), (5662, 14970), (5988, 14155), (7485, 11324), (8493, 9980), (8940, 9481)]