65384510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 64630210

約数列:

[1, 2, 5, 10, 19, 38, 43, 53, 86, 95, 106, 151, 190, 215, 265, 302, 430, 530, 755, 817, 1007, 1510, 1634, 2014, 2279, 2869, 4085, 4558, 5035, 5738, 6493, 8003, 8170, 10070, 11395, 12986, 14345, 16006, 22790, 28690, 32465, 40015, 43301, 64930, 80030, 86602, 123367, 152057, 216505, 246734, 304114, 344129, 433010, 616835, 688258, 760285, 1233670, 1520570, 1720645, 3441290, 6538451, 13076902, 32692255, 65384510]

約数ペア:

[(1, 65384510), (2, 32692255), (5, 13076902), (10, 6538451), (19, 3441290), (38, 1720645), (43, 1520570), (53, 1233670), (86, 760285), (95, 688258), (106, 616835), (151, 433010), (190, 344129), (215, 304114), (265, 246734), (302, 216505), (430, 152057), (530, 123367), (755, 86602), (817, 80030), (1007, 64930), (1510, 43301), (1634, 40015), (2014, 32465), (2279, 28690), (2869, 22790), (4085, 16006), (4558, 14345), (5035, 12986), (5738, 11395), (6493, 10070), (8003, 8170)]