79729740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10301}}^1$

素因数の和:10359

約数の個数: 72

約数和(自身を含む): 247495248

約数和(自身を除く): 167765508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 10301, 20602, 30903, 41204, 51505, 61806, 92709, 103010, 123612, 154515, 185418, 206020, 309030, 370836, 442943, 463545, 618060, 885886, 927090, 1328829, 1771772, 1854180, 2214715, 2657658, 3986487, 4429430, 5315316, 6644145, 7972974, 8858860, 13288290, 15945948, 19932435, 26576580, 39864870, 79729740]

約数ペア:

[(1, 79729740), (2, 39864870), (3, 26576580), (4, 19932435), (5, 15945948), (6, 13288290), (9, 8858860), (10, 7972974), (12, 6644145), (15, 5315316), (18, 4429430), (20, 3986487), (30, 2657658), (36, 2214715), (43, 1854180), (45, 1771772), (60, 1328829), (86, 927090), (90, 885886), (129, 618060), (172, 463545), (180, 442943), (215, 370836), (258, 309030), (387, 206020), (430, 185418), (516, 154515), (645, 123612), (774, 103010), (860, 92709), (1290, 61806), (1548, 51505), (1935, 41204), (2580, 30903), (3870, 20602), (7740, 10301)]