15419100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 45136000

約数和(自身を除く): 29716900

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, 499, 515, 618, 998, 1030, 1236, 1497, 1545, 1996, 2060, 2495, 2575, 2994, 3090, 4990, 5150, 5988, 6180, 7485, 7725, 9980, 10300, 12475, 14970, 15450, 24950, 29940, 30900, 37425, 49900, 51397, 74850, 102794, 149700, 154191, 205588, 256985, 308382, 513970, 616764, 770955, 1027940, 1284925, 1541910, 2569850, 3083820, 3854775, 5139700, 7709550, 15419100]

約数ペア:

[(1, 15419100), (2, 7709550), (3, 5139700), (4, 3854775), (5, 3083820), (6, 2569850), (10, 1541910), (12, 1284925), (15, 1027940), (20, 770955), (25, 616764), (30, 513970), (50, 308382), (60, 256985), (75, 205588), (100, 154191), (103, 149700), (150, 102794), (206, 74850), (300, 51397), (309, 49900), (412, 37425), (499, 30900), (515, 29940), (618, 24950), (998, 15450), (1030, 14970), (1236, 12475), (1497, 10300), (1545, 9980), (1996, 7725), (2060, 7485), (2495, 6180), (2575, 5988), (2994, 5150), (3090, 4990)]