47711820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61169}}^1$

素因数の和:61194

約数の個数: 48

約数和(自身を含む): 143871840

約数和(自身を除く): 96160020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 61169, 122338, 183507, 244676, 305845, 367014, 611690, 734028, 795197, 917535, 1223380, 1590394, 1835070, 2385591, 3180788, 3670140, 3975985, 4771182, 7951970, 9542364, 11927955, 15903940, 23855910, 47711820]

約数ペア:

[(1, 47711820), (2, 23855910), (3, 15903940), (4, 11927955), (5, 9542364), (6, 7951970), (10, 4771182), (12, 3975985), (13, 3670140), (15, 3180788), (20, 2385591), (26, 1835070), (30, 1590394), (39, 1223380), (52, 917535), (60, 795197), (65, 734028), (78, 611690), (130, 367014), (156, 305845), (195, 244676), (260, 183507), (390, 122338), (780, 61169)]