77019030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77797}}^1$

素因数の和:77821

約数の個数: 48

約数和(自身を含む): 218456784

約数和(自身を除く): 141437754

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 77797, 155594, 233391, 388985, 466782, 700173, 777970, 855767, 1166955, 1400346, 1711534, 2333910, 2567301, 3500865, 4278835, 5134602, 7001730, 7701903, 8557670, 12836505, 15403806, 25673010, 38509515, 77019030]

約数ペア:

[(1, 77019030), (2, 38509515), (3, 25673010), (5, 15403806), (6, 12836505), (9, 8557670), (10, 7701903), (11, 7001730), (15, 5134602), (18, 4278835), (22, 3500865), (30, 2567301), (33, 2333910), (45, 1711534), (55, 1400346), (66, 1166955), (90, 855767), (99, 777970), (110, 700173), (165, 466782), (198, 388985), (330, 233391), (495, 155594), (990, 77797)]