231719100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{7499}}^1$

素因数の和:7619

約数の個数: 72

約数和(自身を含む): 677040000

約数和(自身を除く): 445320900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7499, 7725, 10300, 14998, 15450, 22497, 29996, 30900, 37495, 44994, 74990, 89988, 112485, 149980, 187475, 224970, 374950, 449940, 562425, 749900, 772397, 1124850, 1544794, 2249700, 2317191, 3089588, 3861985, 4634382, 7723970, 9268764, 11585955, 15447940, 19309925, 23171910, 38619850, 46343820, 57929775, 77239700, 115859550, 231719100]

約数ペア:

[(1, 231719100), (2, 115859550), (3, 77239700), (4, 57929775), (5, 46343820), (6, 38619850), (10, 23171910), (12, 19309925), (15, 15447940), (20, 11585955), (25, 9268764), (30, 7723970), (50, 4634382), (60, 3861985), (75, 3089588), (100, 2317191), (103, 2249700), (150, 1544794), (206, 1124850), (300, 772397), (309, 749900), (412, 562425), (515, 449940), (618, 374950), (1030, 224970), (1236, 187475), (1545, 149980), (2060, 112485), (2575, 89988), (3090, 74990), (5150, 44994), (6180, 37495), (7499, 30900), (7725, 29996), (10300, 22497), (14998, 15450)]