117171320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13499}}^1$

素因数の和:13548

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 193868680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 13499, 26998, 53996, 67495, 94493, 107992, 134990, 188986, 269980, 377972, 418469, 472465, 539960, 755944, 836938, 944930, 1673876, 1889860, 2092345, 2929283, 3347752, 3779720, 4184690, 5858566, 8369380, 11717132, 14646415, 16738760, 23434264, 29292830, 58585660, 117171320]

約数ペア:

[(1, 117171320), (2, 58585660), (4, 29292830), (5, 23434264), (7, 16738760), (8, 14646415), (10, 11717132), (14, 8369380), (20, 5858566), (28, 4184690), (31, 3779720), (35, 3347752), (40, 2929283), (56, 2092345), (62, 1889860), (70, 1673876), (124, 944930), (140, 836938), (155, 755944), (217, 539960), (248, 472465), (280, 418469), (310, 377972), (434, 269980), (620, 188986), (868, 134990), (1085, 107992), (1240, 94493), (1736, 67495), (2170, 53996), (4340, 26998), (8680, 13499)]