79816740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18223}}^1$

素因数の和:18308

約数の個数: 48

約数和(自身を含む): 226560768

約数和(自身を除く): 146744028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 18223, 36446, 54669, 72892, 91115, 109338, 182230, 218676, 273345, 364460, 546690, 1093380, 1330279, 2660558, 3990837, 5321116, 6651395, 7981674, 13302790, 15963348, 19954185, 26605580, 39908370, 79816740]

約数ペア:

[(1, 79816740), (2, 39908370), (3, 26605580), (4, 19954185), (5, 15963348), (6, 13302790), (10, 7981674), (12, 6651395), (15, 5321116), (20, 3990837), (30, 2660558), (60, 1330279), (73, 1093380), (146, 546690), (219, 364460), (292, 273345), (365, 218676), (438, 182230), (730, 109338), (876, 91115), (1095, 72892), (1460, 54669), (2190, 36446), (4380, 18223)]