42151620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100361}}^1$

素因数の和:100380

約数の個数: 48

約数和(自身を含む): 134886528

約数和(自身を除く): 92734908

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, 100361, 200722, 301083, 401444, 501805, 602166, 702527, 1003610, 1204332, 1405054, 1505415, 2007220, 2107581, 2810108, 3010830, 3512635, 4215162, 6021660, 7025270, 8430324, 10537905, 14050540, 21075810, 42151620]

約数ペア:

[(1, 42151620), (2, 21075810), (3, 14050540), (4, 10537905), (5, 8430324), (6, 7025270), (7, 6021660), (10, 4215162), (12, 3512635), (14, 3010830), (15, 2810108), (20, 2107581), (21, 2007220), (28, 1505415), (30, 1405054), (35, 1204332), (42, 1003610), (60, 702527), (70, 602166), (84, 501805), (105, 401444), (140, 301083), (210, 200722), (420, 100361)]