42439590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 115015680

約数和(自身を除く): 72576090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 79, 90, 94, 127, 141, 158, 235, 237, 254, 282, 381, 395, 423, 470, 474, 635, 705, 711, 762, 790, 846, 1143, 1185, 1270, 1410, 1422, 1905, 2115, 2286, 2370, 3555, 3713, 3810, 4230, 5715, 5969, 7110, 7426, 10033, 11139, 11430, 11938, 17907, 18565, 20066, 22278, 29845, 30099, 33417, 35814, 37130, 50165, 53721, 55695, 59690, 60198, 66834, 89535, 90297, 100330, 107442, 111390, 150495, 167085, 179070, 180594, 268605, 300990, 334170, 451485, 471551, 537210, 902970, 943102, 1414653, 2357755, 2829306, 4243959, 4715510, 7073265, 8487918, 14146530, 21219795, 42439590]

約数ペア:

[(1, 42439590), (2, 21219795), (3, 14146530), (5, 8487918), (6, 7073265), (9, 4715510), (10, 4243959), (15, 2829306), (18, 2357755), (30, 1414653), (45, 943102), (47, 902970), (79, 537210), (90, 471551), (94, 451485), (127, 334170), (141, 300990), (158, 268605), (235, 180594), (237, 179070), (254, 167085), (282, 150495), (381, 111390), (395, 107442), (423, 100330), (470, 90297), (474, 89535), (635, 66834), (705, 60198), (711, 59690), (762, 55695), (790, 53721), (846, 50165), (1143, 37130), (1185, 35814), (1270, 33417), (1410, 30099), (1422, 29845), (1905, 22278), (2115, 20066), (2286, 18565), (2370, 17907), (3555, 11938), (3713, 11430), (3810, 11139), (4230, 10033), (5715, 7426), (5969, 7110)]