42055020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33377}}^1$

素因数の和:33399

約数の個数: 72

約数和(自身を含む): 145795104

約数和(自身を除く): 103740084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33377, 66754, 100131, 133508, 166885, 200262, 233639, 300393, 333770, 400524, 467278, 500655, 600786, 667540, 700917, 934556, 1001310, 1168195, 1201572, 1401834, 1501965, 2002620, 2102751, 2336390, 2803668, 3003930, 3504585, 4205502, 4672780, 6007860, 7009170, 8411004, 10513755, 14018340, 21027510, 42055020]

約数ペア:

[(1, 42055020), (2, 21027510), (3, 14018340), (4, 10513755), (5, 8411004), (6, 7009170), (7, 6007860), (9, 4672780), (10, 4205502), (12, 3504585), (14, 3003930), (15, 2803668), (18, 2336390), (20, 2102751), (21, 2002620), (28, 1501965), (30, 1401834), (35, 1201572), (36, 1168195), (42, 1001310), (45, 934556), (60, 700917), (63, 667540), (70, 600786), (84, 500655), (90, 467278), (105, 400524), (126, 333770), (140, 300393), (180, 233639), (210, 200262), (252, 166885), (315, 133508), (420, 100131), (630, 66754), (1260, 33377)]