61317270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{32443}}^1$

素因数の和:32466

約数の個数: 64

約数和(自身を含む): 186877440

約数和(自身を除く): 125560170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 32443, 64886, 97329, 162215, 194658, 227101, 291987, 324430, 454202, 486645, 583974, 681303, 875961, 973290, 1135505, 1362606, 1459935, 1751922, 2043909, 2271010, 2919870, 3406515, 4087818, 4379805, 6131727, 6813030, 8759610, 10219545, 12263454, 20439090, 30658635, 61317270]

約数ペア:

[(1, 61317270), (2, 30658635), (3, 20439090), (5, 12263454), (6, 10219545), (7, 8759610), (9, 6813030), (10, 6131727), (14, 4379805), (15, 4087818), (18, 3406515), (21, 2919870), (27, 2271010), (30, 2043909), (35, 1751922), (42, 1459935), (45, 1362606), (54, 1135505), (63, 973290), (70, 875961), (90, 681303), (105, 583974), (126, 486645), (135, 454202), (189, 324430), (210, 291987), (270, 227101), (315, 194658), (378, 162215), (630, 97329), (945, 64886), (1890, 32443)]