51697860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 154224000

約数和(自身を除く): 102526140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 190, 202, 228, 285, 303, 380, 404, 449, 505, 570, 606, 898, 1010, 1140, 1212, 1347, 1515, 1796, 1919, 2020, 2245, 2694, 3030, 3838, 4490, 5388, 5757, 6060, 6735, 7676, 8531, 8980, 9595, 11514, 13470, 17062, 19190, 23028, 25593, 26940, 28785, 34124, 38380, 42655, 45349, 51186, 57570, 85310, 90698, 102372, 115140, 127965, 136047, 170620, 181396, 226745, 255930, 272094, 453490, 511860, 544188, 680235, 861631, 906980, 1360470, 1723262, 2584893, 2720940, 3446524, 4308155, 5169786, 8616310, 10339572, 12924465, 17232620, 25848930, 51697860]

約数ペア:

[(1, 51697860), (2, 25848930), (3, 17232620), (4, 12924465), (5, 10339572), (6, 8616310), (10, 5169786), (12, 4308155), (15, 3446524), (19, 2720940), (20, 2584893), (30, 1723262), (38, 1360470), (57, 906980), (60, 861631), (76, 680235), (95, 544188), (101, 511860), (114, 453490), (190, 272094), (202, 255930), (228, 226745), (285, 181396), (303, 170620), (380, 136047), (404, 127965), (449, 115140), (505, 102372), (570, 90698), (606, 85310), (898, 57570), (1010, 51186), (1140, 45349), (1212, 42655), (1347, 38380), (1515, 34124), (1796, 28785), (1919, 26940), (2020, 25593), (2245, 23028), (2694, 19190), (3030, 17062), (3838, 13470), (4490, 11514), (5388, 9595), (5757, 8980), (6060, 8531), (6735, 7676)]