7420950

素因数分解:

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

素因数の和:283

約数の個数: 96

約数和(自身を含む): 21427200

約数和(自身を除く): 14006250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 135, 138, 150, 207, 225, 230, 239, 270, 345, 414, 450, 478, 575, 621, 675, 690, 717, 1035, 1150, 1195, 1242, 1350, 1434, 1725, 2070, 2151, 2390, 3105, 3450, 3585, 4302, 5175, 5497, 5975, 6210, 6453, 7170, 10350, 10755, 10994, 11950, 12906, 15525, 16491, 17925, 21510, 27485, 31050, 32265, 32982, 35850, 49473, 53775, 54970, 64530, 82455, 98946, 107550, 137425, 148419, 161325, 164910, 247365, 274850, 296838, 322650, 412275, 494730, 742095, 824550, 1236825, 1484190, 2473650, 3710475, 7420950]

約数ペア:

[(1, 7420950), (2, 3710475), (3, 2473650), (5, 1484190), (6, 1236825), (9, 824550), (10, 742095), (15, 494730), (18, 412275), (23, 322650), (25, 296838), (27, 274850), (30, 247365), (45, 164910), (46, 161325), (50, 148419), (54, 137425), (69, 107550), (75, 98946), (90, 82455), (115, 64530), (135, 54970), (138, 53775), (150, 49473), (207, 35850), (225, 32982), (230, 32265), (239, 31050), (270, 27485), (345, 21510), (414, 17925), (450, 16491), (478, 15525), (575, 12906), (621, 11950), (675, 10994), (690, 10755), (717, 10350), (1035, 7170), (1150, 6453), (1195, 6210), (1242, 5975), (1350, 5497), (1434, 5175), (1725, 4302), (2070, 3585), (2151, 3450), (2390, 3105)]