119367640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3224

約数の個数: 64

約数和(自身を含む): 309254400

約数和(自身を除く): 189886760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3067, 3892, 4865, 5560, 6134, 7784, 9730, 12268, 15335, 19460, 21469, 24536, 30670, 38920, 42938, 61340, 85876, 107345, 122680, 171752, 214690, 426313, 429380, 852626, 858760, 1705252, 2131565, 2984191, 3410504, 4263130, 5968382, 8526260, 11936764, 14920955, 17052520, 23873528, 29841910, 59683820, 119367640]

約数ペア:

[(1, 119367640), (2, 59683820), (4, 29841910), (5, 23873528), (7, 17052520), (8, 14920955), (10, 11936764), (14, 8526260), (20, 5968382), (28, 4263130), (35, 3410504), (40, 2984191), (56, 2131565), (70, 1705252), (139, 858760), (140, 852626), (278, 429380), (280, 426313), (556, 214690), (695, 171752), (973, 122680), (1112, 107345), (1390, 85876), (1946, 61340), (2780, 42938), (3067, 38920), (3892, 30670), (4865, 24536), (5560, 21469), (6134, 19460), (7784, 15335), (9730, 12268)]