42380070

素因数分解:

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

素因数の和:677

約数の個数: 64

約数和(自身を含む): 108000000

約数和(自身を除く): 65619930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 499, 570, 745, 894, 998, 1490, 1497, 2235, 2495, 2831, 2994, 4470, 4990, 5662, 7485, 8493, 9481, 14155, 14970, 16986, 18962, 28310, 28443, 42465, 47405, 56886, 74351, 84930, 94810, 142215, 148702, 223053, 284430, 371755, 446106, 743510, 1115265, 1412669, 2230530, 2825338, 4238007, 7063345, 8476014, 14126690, 21190035, 42380070]

約数ペア:

[(1, 42380070), (2, 21190035), (3, 14126690), (5, 8476014), (6, 7063345), (10, 4238007), (15, 2825338), (19, 2230530), (30, 1412669), (38, 1115265), (57, 743510), (95, 446106), (114, 371755), (149, 284430), (190, 223053), (285, 148702), (298, 142215), (447, 94810), (499, 84930), (570, 74351), (745, 56886), (894, 47405), (998, 42465), (1490, 28443), (1497, 28310), (2235, 18962), (2495, 16986), (2831, 14970), (2994, 14155), (4470, 9481), (4990, 8493), (5662, 7485)]