47179020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112331}}^1$

素因数の和:112350

約数の個数: 48

約数和(自身を含む): 150974208

約数和(自身を除く): 103795188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112331, 224662, 336993, 449324, 561655, 673986, 786317, 1123310, 1347972, 1572634, 1684965, 2246620, 2358951, 3145268, 3369930, 3931585, 4717902, 6739860, 7863170, 9435804, 11794755, 15726340, 23589510, 47179020]

約数ペア:

[(1, 47179020), (2, 23589510), (3, 15726340), (4, 11794755), (5, 9435804), (6, 7863170), (7, 6739860), (10, 4717902), (12, 3931585), (14, 3369930), (15, 3145268), (20, 2358951), (21, 2246620), (28, 1684965), (30, 1572634), (35, 1347972), (42, 1123310), (60, 786317), (70, 673986), (84, 561655), (105, 449324), (140, 336993), (210, 224662), (420, 112331)]