65407770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 175645440

約数和(自身を除く): 110237670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1543, 1570, 2355, 2826, 3086, 4239, 4629, 4710, 7065, 7715, 8478, 9258, 13887, 14130, 15430, 21195, 23145, 27774, 41661, 42390, 46290, 69435, 83322, 138870, 208305, 242251, 416610, 484502, 726753, 1211255, 1453506, 2180259, 2422510, 3633765, 4360518, 6540777, 7267530, 10901295, 13081554, 21802590, 32703885, 65407770]

約数ペア:

[(1, 65407770), (2, 32703885), (3, 21802590), (5, 13081554), (6, 10901295), (9, 7267530), (10, 6540777), (15, 4360518), (18, 3633765), (27, 2422510), (30, 2180259), (45, 1453506), (54, 1211255), (90, 726753), (135, 484502), (157, 416610), (270, 242251), (314, 208305), (471, 138870), (785, 83322), (942, 69435), (1413, 46290), (1543, 42390), (1570, 41661), (2355, 27774), (2826, 23145), (3086, 21195), (4239, 15430), (4629, 14130), (4710, 13887), (7065, 9258), (7715, 8478)]