126528990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2521}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 348641280

約数和(自身を除く): 222112290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 2390, 2521, 3346, 3585, 5019, 5042, 7170, 7563, 8365, 10038, 12605, 15126, 16730, 17647, 25095, 25210, 35294, 37815, 50190, 52941, 75630, 88235, 105882, 176470, 264705, 529410, 602519, 1205038, 1807557, 3012595, 3615114, 4217633, 6025190, 8435266, 9037785, 12652899, 18075570, 21088165, 25305798, 42176330, 63264495, 126528990]

約数ペア:

[(1, 126528990), (2, 63264495), (3, 42176330), (5, 25305798), (6, 21088165), (7, 18075570), (10, 12652899), (14, 9037785), (15, 8435266), (21, 6025190), (30, 4217633), (35, 3615114), (42, 3012595), (70, 1807557), (105, 1205038), (210, 602519), (239, 529410), (478, 264705), (717, 176470), (1195, 105882), (1434, 88235), (1673, 75630), (2390, 52941), (2521, 50190), (3346, 37815), (3585, 35294), (5019, 25210), (5042, 25095), (7170, 17647), (7563, 16730), (8365, 15126), (10038, 12605)]