42455940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4507}}^1$

素因数の和:4676

約数の個数: 48

約数和(自身を含む): 119660352

約数和(自身を除く): 77204412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4507, 4710, 9014, 9420, 13521, 18028, 22535, 27042, 45070, 54084, 67605, 90140, 135210, 270420, 707599, 1415198, 2122797, 2830396, 3537995, 4245594, 7075990, 8491188, 10613985, 14151980, 21227970, 42455940]

約数ペア:

[(1, 42455940), (2, 21227970), (3, 14151980), (4, 10613985), (5, 8491188), (6, 7075990), (10, 4245594), (12, 3537995), (15, 2830396), (20, 2122797), (30, 1415198), (60, 707599), (157, 270420), (314, 135210), (471, 90140), (628, 67605), (785, 54084), (942, 45070), (1570, 27042), (1884, 22535), (2355, 18028), (3140, 13521), (4507, 9420), (4710, 9014)]