63183540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{21491}}^1$

素因数の和:21517

約数の個数: 72

約数和(自身を含む): 205807392

約数和(自身を除く): 142623852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 21491, 42982, 64473, 85964, 107455, 128946, 150437, 214910, 257892, 300874, 322365, 429820, 451311, 601748, 644730, 752185, 902622, 1053059, 1289460, 1504370, 1805244, 2106118, 2256555, 3008740, 3159177, 4212236, 4513110, 5265295, 6318354, 9026220, 10530590, 12636708, 15795885, 21061180, 31591770, 63183540]

約数ペア:

[(1, 63183540), (2, 31591770), (3, 21061180), (4, 15795885), (5, 12636708), (6, 10530590), (7, 9026220), (10, 6318354), (12, 5265295), (14, 4513110), (15, 4212236), (20, 3159177), (21, 3008740), (28, 2256555), (30, 2106118), (35, 1805244), (42, 1504370), (49, 1289460), (60, 1053059), (70, 902622), (84, 752185), (98, 644730), (105, 601748), (140, 451311), (147, 429820), (196, 322365), (210, 300874), (245, 257892), (294, 214910), (420, 150437), (490, 128946), (588, 107455), (735, 85964), (980, 64473), (1470, 42982), (2940, 21491)]