84412770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2143}}^1$

素因数の和:2267

約数の個数: 64

約数和(自身を含む): 220437504

約数和(自身を除く): 136024734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1515, 2143, 2626, 3030, 3939, 4286, 6429, 6565, 7878, 10715, 12858, 13130, 19695, 21430, 27859, 32145, 39390, 55718, 64290, 83577, 139295, 167154, 216443, 278590, 417885, 432886, 649329, 835770, 1082215, 1298658, 2164430, 2813759, 3246645, 5627518, 6493290, 8441277, 14068795, 16882554, 28137590, 42206385, 84412770]

約数ペア:

[(1, 84412770), (2, 42206385), (3, 28137590), (5, 16882554), (6, 14068795), (10, 8441277), (13, 6493290), (15, 5627518), (26, 3246645), (30, 2813759), (39, 2164430), (65, 1298658), (78, 1082215), (101, 835770), (130, 649329), (195, 432886), (202, 417885), (303, 278590), (390, 216443), (505, 167154), (606, 139295), (1010, 83577), (1313, 64290), (1515, 55718), (2143, 39390), (2626, 32145), (3030, 27859), (3939, 21430), (4286, 19695), (6429, 13130), (6565, 12858), (7878, 10715)]