42123480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50147}}^1$

素因数の和:50168

約数の個数: 64

約数和(自身を含む): 144426240

約数和(自身を除く): 102302760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50147, 100294, 150441, 200588, 250735, 300882, 351029, 401176, 501470, 601764, 702058, 752205, 1002940, 1053087, 1203528, 1404116, 1504410, 1755145, 2005880, 2106174, 2808232, 3008820, 3510290, 4212348, 5265435, 6017640, 7020580, 8424696, 10530870, 14041160, 21061740, 42123480]

約数ペア:

[(1, 42123480), (2, 21061740), (3, 14041160), (4, 10530870), (5, 8424696), (6, 7020580), (7, 6017640), (8, 5265435), (10, 4212348), (12, 3510290), (14, 3008820), (15, 2808232), (20, 2106174), (21, 2005880), (24, 1755145), (28, 1504410), (30, 1404116), (35, 1203528), (40, 1053087), (42, 1002940), (56, 752205), (60, 702058), (70, 601764), (84, 501470), (105, 401176), (120, 351029), (140, 300882), (168, 250735), (210, 200588), (280, 150441), (420, 100294), (840, 50147)]