71077260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40849}}^1$

素因数の和:40890

約数の個数: 48

約数和(自身を含む): 205884000

約数和(自身を除く): 134806740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 40849, 81698, 122547, 163396, 204245, 245094, 408490, 490188, 612735, 816980, 1184621, 1225470, 2369242, 2450940, 3553863, 4738484, 5923105, 7107726, 11846210, 14215452, 17769315, 23692420, 35538630, 71077260]

約数ペア:

[(1, 71077260), (2, 35538630), (3, 23692420), (4, 17769315), (5, 14215452), (6, 11846210), (10, 7107726), (12, 5923105), (15, 4738484), (20, 3553863), (29, 2450940), (30, 2369242), (58, 1225470), (60, 1184621), (87, 816980), (116, 612735), (145, 490188), (174, 408490), (290, 245094), (348, 204245), (435, 163396), (580, 122547), (870, 81698), (1740, 40849)]