54309080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 141618240

約数和(自身を除く): 87309160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2657, 2920, 4088, 5110, 5314, 10220, 10628, 13285, 18599, 20440, 21256, 26570, 37198, 53140, 74396, 92995, 106280, 148792, 185990, 193961, 371980, 387922, 743960, 775844, 969805, 1357727, 1551688, 1939610, 2715454, 3879220, 5430908, 6788635, 7758440, 10861816, 13577270, 27154540, 54309080]

約数ペア:

[(1, 54309080), (2, 27154540), (4, 13577270), (5, 10861816), (7, 7758440), (8, 6788635), (10, 5430908), (14, 3879220), (20, 2715454), (28, 1939610), (35, 1551688), (40, 1357727), (56, 969805), (70, 775844), (73, 743960), (140, 387922), (146, 371980), (280, 193961), (292, 185990), (365, 148792), (511, 106280), (584, 92995), (730, 74396), (1022, 53140), (1460, 37198), (2044, 26570), (2555, 21256), (2657, 20440), (2920, 18599), (4088, 13285), (5110, 10628), (5314, 10220)]