53466420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127301}}^1$

素因数の和:127320

約数の個数: 48

約数和(自身を含む): 171093888

約数和(自身を除く): 117627468

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, 127301, 254602, 381903, 509204, 636505, 763806, 891107, 1273010, 1527612, 1782214, 1909515, 2546020, 2673321, 3564428, 3819030, 4455535, 5346642, 7638060, 8911070, 10693284, 13366605, 17822140, 26733210, 53466420]

約数ペア:

[(1, 53466420), (2, 26733210), (3, 17822140), (4, 13366605), (5, 10693284), (6, 8911070), (7, 7638060), (10, 5346642), (12, 4455535), (14, 3819030), (15, 3564428), (20, 2673321), (21, 2546020), (28, 1909515), (30, 1782214), (35, 1527612), (42, 1273010), (60, 891107), (70, 763806), (84, 636505), (105, 509204), (140, 381903), (210, 254602), (420, 127301)]