4124299675

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 5585267520

約数和(自身を除く): 1460967845

約数列:

[1, 5, 25, 31, 41, 53, 79, 155, 205, 265, 395, 775, 961, 1025, 1271, 1325, 1643, 1975, 2173, 2449, 3239, 4187, 4805, 6355, 8215, 10865, 12245, 16195, 20935, 24025, 31775, 39401, 41075, 50933, 54325, 61225, 67363, 75919, 80975, 100409, 104675, 129797, 171667, 197005, 254665, 336815, 379595, 502045, 648985, 858335, 985025, 1273325, 1684075, 1897975, 2088253, 2510225, 3112679, 3244925, 4023707, 4291675, 5321677, 10441265, 15563395, 20118535, 26608385, 52206325, 77816975, 100592675, 133041925, 164971987, 824859935, 4124299675]

約数ペア:

[(1, 4124299675), (5, 824859935), (25, 164971987), (31, 133041925), (41, 100592675), (53, 77816975), (79, 52206325), (155, 26608385), (205, 20118535), (265, 15563395), (395, 10441265), (775, 5321677), (961, 4291675), (1025, 4023707), (1271, 3244925), (1325, 3112679), (1643, 2510225), (1975, 2088253), (2173, 1897975), (2449, 1684075), (3239, 1273325), (4187, 985025), (4805, 858335), (6355, 648985), (8215, 502045), (10865, 379595), (12245, 336815), (16195, 254665), (20935, 197005), (24025, 171667), (31775, 129797), (39401, 104675), (41075, 100409), (50933, 80975), (54325, 75919), (61225, 67363)]