74172440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 173210400

約数和(自身を除く): 99037960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 295, 424, 472, 530, 590, 593, 1060, 1180, 1186, 2120, 2360, 2372, 2965, 3127, 4744, 5930, 6254, 11860, 12508, 15635, 23720, 25016, 31270, 31429, 34987, 62540, 62858, 69974, 125080, 125716, 139948, 157145, 174935, 251432, 279896, 314290, 349870, 628580, 699740, 1257160, 1399480, 1854311, 3708622, 7417244, 9271555, 14834488, 18543110, 37086220, 74172440]

約数ペア:

[(1, 74172440), (2, 37086220), (4, 18543110), (5, 14834488), (8, 9271555), (10, 7417244), (20, 3708622), (40, 1854311), (53, 1399480), (59, 1257160), (106, 699740), (118, 628580), (212, 349870), (236, 314290), (265, 279896), (295, 251432), (424, 174935), (472, 157145), (530, 139948), (590, 125716), (593, 125080), (1060, 69974), (1180, 62858), (1186, 62540), (2120, 34987), (2360, 31429), (2372, 31270), (2965, 25016), (3127, 23720), (4744, 15635), (5930, 12508), (6254, 11860)]