127805250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 345047040

約数和(自身を除く): 217241790

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 31, 46, 50, 62, 69, 75, 93, 115, 125, 138, 150, 155, 186, 230, 239, 250, 310, 345, 375, 465, 478, 575, 690, 713, 717, 750, 775, 930, 1150, 1195, 1426, 1434, 1550, 1725, 2139, 2325, 2390, 2875, 3450, 3565, 3585, 3875, 4278, 4650, 5497, 5750, 5975, 7130, 7170, 7409, 7750, 8625, 10695, 10994, 11625, 11950, 14818, 16491, 17250, 17825, 17925, 21390, 22227, 23250, 27485, 29875, 32982, 35650, 35850, 37045, 44454, 53475, 54970, 59750, 74090, 82455, 89125, 89625, 106950, 111135, 137425, 164910, 170407, 178250, 179250, 185225, 222270, 267375, 274850, 340814, 370450, 412275, 511221, 534750, 555675, 687125, 824550, 852035, 926125, 1022442, 1111350, 1374250, 1704070, 1852250, 2061375, 2556105, 2778375, 4122750, 4260175, 5112210, 5556750, 8520350, 12780525, 21300875, 25561050, 42601750, 63902625, 127805250]

約数ペア:

[(1, 127805250), (2, 63902625), (3, 42601750), (5, 25561050), (6, 21300875), (10, 12780525), (15, 8520350), (23, 5556750), (25, 5112210), (30, 4260175), (31, 4122750), (46, 2778375), (50, 2556105), (62, 2061375), (69, 1852250), (75, 1704070), (93, 1374250), (115, 1111350), (125, 1022442), (138, 926125), (150, 852035), (155, 824550), (186, 687125), (230, 555675), (239, 534750), (250, 511221), (310, 412275), (345, 370450), (375, 340814), (465, 274850), (478, 267375), (575, 222270), (690, 185225), (713, 179250), (717, 178250), (750, 170407), (775, 164910), (930, 137425), (1150, 111135), (1195, 106950), (1426, 89625), (1434, 89125), (1550, 82455), (1725, 74090), (2139, 59750), (2325, 54970), (2390, 53475), (2875, 44454), (3450, 37045), (3565, 35850), (3585, 35650), (3875, 32982), (4278, 29875), (4650, 27485), (5497, 23250), (5750, 22227), (5975, 21390), (7130, 17925), (7170, 17825), (7409, 17250), (7750, 16491), (8625, 14818), (10695, 11950), (10994, 11625)]