157035290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 315977760

約数和(自身を除く): 158942470

約数列:

[1, 2, 5, 10, 17, 29, 34, 53, 58, 85, 106, 145, 170, 265, 290, 493, 530, 601, 901, 986, 1202, 1537, 1802, 2465, 3005, 3074, 4505, 4930, 6010, 7685, 9010, 10217, 15370, 17429, 20434, 26129, 31853, 34858, 51085, 52258, 63706, 87145, 102170, 130645, 159265, 174290, 261290, 296293, 318530, 541501, 592586, 923737, 1083002, 1481465, 1847474, 2707505, 2962930, 4618685, 5415010, 9237370, 15703529, 31407058, 78517645, 157035290]

約数ペア:

[(1, 157035290), (2, 78517645), (5, 31407058), (10, 15703529), (17, 9237370), (29, 5415010), (34, 4618685), (53, 2962930), (58, 2707505), (85, 1847474), (106, 1481465), (145, 1083002), (170, 923737), (265, 592586), (290, 541501), (493, 318530), (530, 296293), (601, 261290), (901, 174290), (986, 159265), (1202, 130645), (1537, 102170), (1802, 87145), (2465, 63706), (3005, 52258), (3074, 51085), (4505, 34858), (4930, 31853), (6010, 26129), (7685, 20434), (9010, 17429), (10217, 15370)]