151962860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25243}}^1$

素因数の和:25302

約数の個数: 48

約数和(自身を含む): 373207296

約数和(自身を除く): 221244436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 25243, 50486, 100972, 126215, 176701, 252430, 353402, 504860, 706804, 883505, 1085449, 1767010, 2170898, 3534020, 4341796, 5427245, 7598143, 10854490, 15196286, 21708980, 30392572, 37990715, 75981430, 151962860]

約数ペア:

[(1, 151962860), (2, 75981430), (4, 37990715), (5, 30392572), (7, 21708980), (10, 15196286), (14, 10854490), (20, 7598143), (28, 5427245), (35, 4341796), (43, 3534020), (70, 2170898), (86, 1767010), (140, 1085449), (172, 883505), (215, 706804), (301, 504860), (430, 353402), (602, 252430), (860, 176701), (1204, 126215), (1505, 100972), (3010, 50486), (6020, 25243)]