42350280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50417}}^1$

素因数の和:50438

約数の個数: 64

約数和(自身を含む): 145203840

約数和(自身を除く): 102853560

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, 50417, 100834, 151251, 201668, 252085, 302502, 352919, 403336, 504170, 605004, 705838, 756255, 1008340, 1058757, 1210008, 1411676, 1512510, 1764595, 2016680, 2117514, 2823352, 3025020, 3529190, 4235028, 5293785, 6050040, 7058380, 8470056, 10587570, 14116760, 21175140, 42350280]

約数ペア:

[(1, 42350280), (2, 21175140), (3, 14116760), (4, 10587570), (5, 8470056), (6, 7058380), (7, 6050040), (8, 5293785), (10, 4235028), (12, 3529190), (14, 3025020), (15, 2823352), (20, 2117514), (21, 2016680), (24, 1764595), (28, 1512510), (30, 1411676), (35, 1210008), (40, 1058757), (42, 1008340), (56, 756255), (60, 705838), (70, 605004), (84, 504170), (105, 403336), (120, 352919), (140, 302502), (168, 252085), (210, 201668), (280, 151251), (420, 100834), (840, 50417)]