20693100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 62496000

約数和(自身を除く): 41802900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 2999, 3450, 5998, 6900, 8997, 11996, 14995, 17994, 29990, 35988, 44985, 59980, 68977, 74975, 89970, 137954, 149950, 179940, 206931, 224925, 275908, 299900, 344885, 413862, 449850, 689770, 827724, 899700, 1034655, 1379540, 1724425, 2069310, 3448850, 4138620, 5173275, 6897700, 10346550, 20693100]

約数ペア:

[(1, 20693100), (2, 10346550), (3, 6897700), (4, 5173275), (5, 4138620), (6, 3448850), (10, 2069310), (12, 1724425), (15, 1379540), (20, 1034655), (23, 899700), (25, 827724), (30, 689770), (46, 449850), (50, 413862), (60, 344885), (69, 299900), (75, 275908), (92, 224925), (100, 206931), (115, 179940), (138, 149950), (150, 137954), (230, 89970), (276, 74975), (300, 68977), (345, 59980), (460, 44985), (575, 35988), (690, 29990), (1150, 17994), (1380, 14995), (1725, 11996), (2300, 8997), (2999, 6900), (3450, 5998)]