7388157740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 16386451200

約数和(自身を除く): 8998293460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 367, 569, 580, 610, 734, 1138, 1220, 1468, 1769, 1835, 2276, 2845, 3538, 3670, 5690, 7076, 7340, 8845, 10643, 11380, 16501, 17690, 21286, 22387, 33002, 34709, 35380, 42572, 44774, 53215, 66004, 69418, 82505, 89548, 106430, 111935, 138836, 165010, 173545, 208823, 212860, 223870, 330020, 347090, 417646, 447740, 649223, 694180, 835292, 1006561, 1044115, 1298446, 2013122, 2088230, 2596892, 3246115, 4026244, 4176460, 5032805, 6055867, 6492230, 10065610, 12111734, 12738203, 12984460, 20131220, 24223468, 25476406, 30279335, 50952812, 60558670, 63691015, 121117340, 127382030, 254764060, 369407887, 738815774, 1477631548, 1847039435, 3694078870, 7388157740]

約数ペア:

[(1, 7388157740), (2, 3694078870), (4, 1847039435), (5, 1477631548), (10, 738815774), (20, 369407887), (29, 254764060), (58, 127382030), (61, 121117340), (116, 63691015), (122, 60558670), (145, 50952812), (244, 30279335), (290, 25476406), (305, 24223468), (367, 20131220), (569, 12984460), (580, 12738203), (610, 12111734), (734, 10065610), (1138, 6492230), (1220, 6055867), (1468, 5032805), (1769, 4176460), (1835, 4026244), (2276, 3246115), (2845, 2596892), (3538, 2088230), (3670, 2013122), (5690, 1298446), (7076, 1044115), (7340, 1006561), (8845, 835292), (10643, 694180), (11380, 649223), (16501, 447740), (17690, 417646), (21286, 347090), (22387, 330020), (33002, 223870), (34709, 212860), (35380, 208823), (42572, 173545), (44774, 165010), (53215, 138836), (66004, 111935), (69418, 106430), (82505, 89548)]