69746740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 108064460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 58, 70, 82, 116, 140, 145, 164, 203, 205, 287, 290, 406, 410, 419, 574, 580, 812, 820, 838, 1015, 1148, 1189, 1435, 1676, 2030, 2095, 2378, 2870, 2933, 4060, 4190, 4756, 5740, 5866, 5945, 8323, 8380, 11732, 11890, 12151, 14665, 16646, 17179, 23780, 24302, 29330, 33292, 34358, 41615, 48604, 58660, 60755, 68716, 83230, 85057, 85895, 120253, 121510, 166460, 170114, 171790, 240506, 243020, 340228, 343580, 425285, 481012, 498191, 601265, 850570, 996382, 1202530, 1701140, 1992764, 2405060, 2490955, 3487337, 4981910, 6974674, 9963820, 13949348, 17436685, 34873370, 69746740]

約数ペア:

[(1, 69746740), (2, 34873370), (4, 17436685), (5, 13949348), (7, 9963820), (10, 6974674), (14, 4981910), (20, 3487337), (28, 2490955), (29, 2405060), (35, 1992764), (41, 1701140), (58, 1202530), (70, 996382), (82, 850570), (116, 601265), (140, 498191), (145, 481012), (164, 425285), (203, 343580), (205, 340228), (287, 243020), (290, 240506), (406, 171790), (410, 170114), (419, 166460), (574, 121510), (580, 120253), (812, 85895), (820, 85057), (838, 83230), (1015, 68716), (1148, 60755), (1189, 58660), (1435, 48604), (1676, 41615), (2030, 34358), (2095, 33292), (2378, 29330), (2870, 24302), (2933, 23780), (4060, 17179), (4190, 16646), (4756, 14665), (5740, 12151), (5866, 11890), (5945, 11732), (8323, 8380)]