64374870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7129}}^1$

素因数の和:7189

約数の個数: 64

約数和(自身を含む): 180702720

約数和(自身を除く): 116327850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 7129, 9030, 14258, 21387, 35645, 42774, 49903, 71290, 99806, 106935, 149709, 213870, 249515, 299418, 306547, 499030, 613094, 748545, 919641, 1497090, 1532735, 1839282, 2145829, 3065470, 4291658, 4598205, 6437487, 9196410, 10729145, 12874974, 21458290, 32187435, 64374870]

約数ペア:

[(1, 64374870), (2, 32187435), (3, 21458290), (5, 12874974), (6, 10729145), (7, 9196410), (10, 6437487), (14, 4598205), (15, 4291658), (21, 3065470), (30, 2145829), (35, 1839282), (42, 1532735), (43, 1497090), (70, 919641), (86, 748545), (105, 613094), (129, 499030), (210, 306547), (215, 299418), (258, 249515), (301, 213870), (430, 149709), (602, 106935), (645, 99806), (903, 71290), (1290, 49903), (1505, 42774), (1806, 35645), (3010, 21387), (4515, 14258), (7129, 9030)]