50941280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 136533600

約数和(自身を除く): 85592320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1289, 1520, 1976, 2080, 2470, 2578, 3040, 3952, 4940, 5156, 6445, 7904, 9880, 10312, 12890, 16757, 19760, 20624, 24491, 25780, 33514, 39520, 41248, 48982, 51560, 67028, 83785, 97964, 103120, 122455, 134056, 167570, 195928, 206240, 244910, 268112, 318383, 335140, 391856, 489820, 536224, 636766, 670280, 783712, 979640, 1273532, 1340560, 1591915, 1959280, 2547064, 2681120, 3183830, 3918560, 5094128, 6367660, 10188256, 12735320, 25470640, 50941280]

約数ペア:

[(1, 50941280), (2, 25470640), (4, 12735320), (5, 10188256), (8, 6367660), (10, 5094128), (13, 3918560), (16, 3183830), (19, 2681120), (20, 2547064), (26, 1959280), (32, 1591915), (38, 1340560), (40, 1273532), (52, 979640), (65, 783712), (76, 670280), (80, 636766), (95, 536224), (104, 489820), (130, 391856), (152, 335140), (160, 318383), (190, 268112), (208, 244910), (247, 206240), (260, 195928), (304, 167570), (380, 134056), (416, 122455), (494, 103120), (520, 97964), (608, 83785), (760, 67028), (988, 51560), (1040, 48982), (1235, 41248), (1289, 39520), (1520, 33514), (1976, 25780), (2080, 24491), (2470, 20624), (2578, 19760), (3040, 16757), (3952, 12890), (4940, 10312), (5156, 9880), (6445, 7904)]