61252640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 153679680

約数和(自身を除く): 92427040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 307, 344, 430, 464, 580, 614, 688, 860, 928, 1160, 1228, 1247, 1376, 1535, 1720, 2320, 2456, 2494, 3070, 3440, 4640, 4912, 4988, 6140, 6235, 6880, 8903, 9824, 9976, 12280, 12470, 13201, 17806, 19952, 24560, 24940, 26402, 35612, 39904, 44515, 49120, 49880, 52804, 66005, 71224, 89030, 99760, 105608, 132010, 142448, 178060, 199520, 211216, 264020, 284896, 356120, 382829, 422432, 528040, 712240, 765658, 1056080, 1424480, 1531316, 1914145, 2112160, 3062632, 3828290, 6125264, 7656580, 12250528, 15313160, 30626320, 61252640]

約数ペア:

[(1, 61252640), (2, 30626320), (4, 15313160), (5, 12250528), (8, 7656580), (10, 6125264), (16, 3828290), (20, 3062632), (29, 2112160), (32, 1914145), (40, 1531316), (43, 1424480), (58, 1056080), (80, 765658), (86, 712240), (116, 528040), (145, 422432), (160, 382829), (172, 356120), (215, 284896), (232, 264020), (290, 211216), (307, 199520), (344, 178060), (430, 142448), (464, 132010), (580, 105608), (614, 99760), (688, 89030), (860, 71224), (928, 66005), (1160, 52804), (1228, 49880), (1247, 49120), (1376, 44515), (1535, 39904), (1720, 35612), (2320, 26402), (2456, 24940), (2494, 24560), (3070, 19952), (3440, 17806), (4640, 13201), (4912, 12470), (4988, 12280), (6140, 9976), (6235, 9824), (6880, 8903)]