1649100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 4999680

約数和(自身を除く): 3350580

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, 239, 276, 300, 345, 460, 478, 575, 690, 717, 956, 1150, 1195, 1380, 1434, 1725, 2300, 2390, 2868, 3450, 3585, 4780, 5497, 5975, 6900, 7170, 10994, 11950, 14340, 16491, 17925, 21988, 23900, 27485, 32982, 35850, 54970, 65964, 71700, 82455, 109940, 137425, 164910, 274850, 329820, 412275, 549700, 824550, 1649100]

約数ペア:

[(1, 1649100), (2, 824550), (3, 549700), (4, 412275), (5, 329820), (6, 274850), (10, 164910), (12, 137425), (15, 109940), (20, 82455), (23, 71700), (25, 65964), (30, 54970), (46, 35850), (50, 32982), (60, 27485), (69, 23900), (75, 21988), (92, 17925), (100, 16491), (115, 14340), (138, 11950), (150, 10994), (230, 7170), (239, 6900), (276, 5975), (300, 5497), (345, 4780), (460, 3585), (478, 3450), (575, 2868), (690, 2390), (717, 2300), (956, 1725), (1150, 1434), (1195, 1380)]