49434420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117701}}^1$

素因数の和:117720

約数の個数: 48

約数和(自身を含む): 158191488

約数和(自身を除く): 108757068

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, 117701, 235402, 353103, 470804, 588505, 706206, 823907, 1177010, 1412412, 1647814, 1765515, 2354020, 2471721, 3295628, 3531030, 4119535, 4943442, 7062060, 8239070, 9886884, 12358605, 16478140, 24717210, 49434420]

約数ペア:

[(1, 49434420), (2, 24717210), (3, 16478140), (4, 12358605), (5, 9886884), (6, 8239070), (7, 7062060), (10, 4943442), (12, 4119535), (14, 3531030), (15, 3295628), (20, 2471721), (21, 2354020), (28, 1765515), (30, 1647814), (35, 1412412), (42, 1177010), (60, 823907), (70, 706206), (84, 588505), (105, 470804), (140, 353103), (210, 235402), (420, 117701)]