47856690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{25321}}^1$

素因数の和:25344

約数の個数: 64

約数和(自身を含む): 145854720

約数和(自身を除く): 97998030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 25321, 50642, 75963, 126605, 151926, 177247, 227889, 253210, 354494, 379815, 455778, 531741, 683667, 759630, 886235, 1063482, 1139445, 1367334, 1595223, 1772470, 2278890, 2658705, 3190446, 3418335, 4785669, 5317410, 6836670, 7976115, 9571338, 15952230, 23928345, 47856690]

約数ペア:

[(1, 47856690), (2, 23928345), (3, 15952230), (5, 9571338), (6, 7976115), (7, 6836670), (9, 5317410), (10, 4785669), (14, 3418335), (15, 3190446), (18, 2658705), (21, 2278890), (27, 1772470), (30, 1595223), (35, 1367334), (42, 1139445), (45, 1063482), (54, 886235), (63, 759630), (70, 683667), (90, 531741), (105, 455778), (126, 379815), (135, 354494), (189, 253210), (210, 227889), (270, 177247), (315, 151926), (378, 126605), (630, 75963), (945, 50642), (1890, 25321)]