71365350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{67967}}^1$

素因数の和:67989

約数の個数: 48

約数和(自身を含む): 202272768

約数和(自身を除く): 130907418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 67967, 135934, 203901, 339835, 407802, 475769, 679670, 951538, 1019505, 1427307, 1699175, 2039010, 2378845, 2854614, 3398350, 4757690, 5097525, 7136535, 10195050, 11894225, 14273070, 23788450, 35682675, 71365350]

約数ペア:

[(1, 71365350), (2, 35682675), (3, 23788450), (5, 14273070), (6, 11894225), (7, 10195050), (10, 7136535), (14, 5097525), (15, 4757690), (21, 3398350), (25, 2854614), (30, 2378845), (35, 2039010), (42, 1699175), (50, 1427307), (70, 1019505), (75, 951538), (105, 679670), (150, 475769), (175, 407802), (210, 339835), (350, 203901), (525, 135934), (1050, 67967)]