66592120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 114847880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 59, 70, 116, 118, 139, 140, 145, 203, 232, 236, 278, 280, 290, 295, 406, 413, 472, 556, 580, 590, 695, 812, 826, 973, 1015, 1112, 1160, 1180, 1390, 1624, 1652, 1711, 1946, 2030, 2065, 2360, 2780, 3304, 3422, 3892, 4031, 4060, 4130, 4865, 5560, 6844, 7784, 8062, 8120, 8201, 8260, 8555, 9730, 11977, 13688, 16124, 16402, 16520, 17110, 19460, 20155, 23954, 28217, 32248, 32804, 34220, 38920, 40310, 41005, 47908, 56434, 57407, 59885, 65608, 68440, 80620, 82010, 95816, 112868, 114814, 119770, 141085, 161240, 164020, 225736, 229628, 237829, 239540, 282170, 287035, 328040, 459256, 475658, 479080, 564340, 574070, 951316, 1128680, 1148140, 1189145, 1664803, 1902632, 2296280, 2378290, 3329606, 4756580, 6659212, 8324015, 9513160, 13318424, 16648030, 33296060, 66592120]

約数ペア:

[(1, 66592120), (2, 33296060), (4, 16648030), (5, 13318424), (7, 9513160), (8, 8324015), (10, 6659212), (14, 4756580), (20, 3329606), (28, 2378290), (29, 2296280), (35, 1902632), (40, 1664803), (56, 1189145), (58, 1148140), (59, 1128680), (70, 951316), (116, 574070), (118, 564340), (139, 479080), (140, 475658), (145, 459256), (203, 328040), (232, 287035), (236, 282170), (278, 239540), (280, 237829), (290, 229628), (295, 225736), (406, 164020), (413, 161240), (472, 141085), (556, 119770), (580, 114814), (590, 112868), (695, 95816), (812, 82010), (826, 80620), (973, 68440), (1015, 65608), (1112, 59885), (1160, 57407), (1180, 56434), (1390, 47908), (1624, 41005), (1652, 40310), (1711, 38920), (1946, 34220), (2030, 32804), (2065, 32248), (2360, 28217), (2780, 23954), (3304, 20155), (3422, 19460), (3892, 17110), (4031, 16520), (4060, 16402), (4130, 16124), (4865, 13688), (5560, 11977), (6844, 9730), (7784, 8555), (8062, 8260), (8120, 8201)]