53968420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 129036600

約数和(自身を除く): 75068180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 769, 1210, 1276, 1538, 1595, 2420, 3076, 3190, 3509, 3845, 6380, 7018, 7690, 8459, 14036, 15380, 16918, 17545, 22301, 33836, 35090, 42295, 44602, 70180, 84590, 89204, 93049, 111505, 169180, 186098, 223010, 245311, 372196, 446020, 465245, 490622, 930490, 981244, 1226555, 1860980, 2453110, 2698421, 4906220, 5396842, 10793684, 13492105, 26984210, 53968420]

約数ペア:

[(1, 53968420), (2, 26984210), (4, 13492105), (5, 10793684), (10, 5396842), (11, 4906220), (20, 2698421), (22, 2453110), (29, 1860980), (44, 1226555), (55, 981244), (58, 930490), (110, 490622), (116, 465245), (121, 446020), (145, 372196), (220, 245311), (242, 223010), (290, 186098), (319, 169180), (484, 111505), (580, 93049), (605, 89204), (638, 84590), (769, 70180), (1210, 44602), (1276, 42295), (1538, 35090), (1595, 33836), (2420, 22301), (3076, 17545), (3190, 16918), (3509, 15380), (3845, 14036), (6380, 8459), (7018, 7690)]