79126020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10281

約数の個数: 72

約数和(自身を含む): 245621376

約数和(自身を除く): 166495356

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, 10223, 20446, 30669, 40892, 51115, 61338, 92007, 102230, 122676, 153345, 184014, 204460, 306690, 368028, 439589, 460035, 613380, 879178, 920070, 1318767, 1758356, 1840140, 2197945, 2637534, 3956301, 4395890, 5275068, 6593835, 7912602, 8791780, 13187670, 15825204, 19781505, 26375340, 39563010, 79126020]

約数ペア:

[(1, 79126020), (2, 39563010), (3, 26375340), (4, 19781505), (5, 15825204), (6, 13187670), (9, 8791780), (10, 7912602), (12, 6593835), (15, 5275068), (18, 4395890), (20, 3956301), (30, 2637534), (36, 2197945), (43, 1840140), (45, 1758356), (60, 1318767), (86, 920070), (90, 879178), (129, 613380), (172, 460035), (180, 439589), (215, 368028), (258, 306690), (387, 204460), (430, 184014), (516, 153345), (645, 122676), (774, 102230), (860, 92007), (1290, 61338), (1548, 51115), (1935, 40892), (2580, 30669), (3870, 20446), (7740, 10223)]