84399210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{133967}}^1$

素因数の和:133987

約数の個数: 48

約数和(自身を含む): 250788096

約数和(自身を除く): 166388886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 133967, 267934, 401901, 669835, 803802, 937769, 1205703, 1339670, 1875538, 2009505, 2411406, 2813307, 4019010, 4688845, 5626614, 6028515, 8439921, 9377690, 12057030, 14066535, 16879842, 28133070, 42199605, 84399210]

約数ペア:

[(1, 84399210), (2, 42199605), (3, 28133070), (5, 16879842), (6, 14066535), (7, 12057030), (9, 9377690), (10, 8439921), (14, 6028515), (15, 5626614), (18, 4688845), (21, 4019010), (30, 2813307), (35, 2411406), (42, 2009505), (45, 1875538), (63, 1339670), (70, 1205703), (90, 937769), (105, 803802), (126, 669835), (210, 401901), (315, 267934), (630, 133967)]