50526320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2602

約数の個数: 80

約数和(自身を含む): 133220640

約数和(自身を除く): 82694320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 2557, 3952, 4940, 5114, 9880, 10228, 12785, 19760, 20456, 25570, 33241, 40912, 48583, 51140, 66482, 97166, 102280, 132964, 166205, 194332, 204560, 242915, 265928, 332410, 388664, 485830, 531856, 631579, 664820, 777328, 971660, 1263158, 1329640, 1943320, 2526316, 2659280, 3157895, 3886640, 5052632, 6315790, 10105264, 12631580, 25263160, 50526320]

約数ペア:

[(1, 50526320), (2, 25263160), (4, 12631580), (5, 10105264), (8, 6315790), (10, 5052632), (13, 3886640), (16, 3157895), (19, 2659280), (20, 2526316), (26, 1943320), (38, 1329640), (40, 1263158), (52, 971660), (65, 777328), (76, 664820), (80, 631579), (95, 531856), (104, 485830), (130, 388664), (152, 332410), (190, 265928), (208, 242915), (247, 204560), (260, 194332), (304, 166205), (380, 132964), (494, 102280), (520, 97166), (760, 66482), (988, 51140), (1040, 48583), (1235, 40912), (1520, 33241), (1976, 25570), (2470, 20456), (2557, 19760), (3952, 12785), (4940, 10228), (5114, 9880)]