54580236475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 75258754560

約数和(自身を除く): 20678518085

約数列:

[1, 5, 19, 25, 43, 61, 71, 95, 215, 305, 355, 475, 617, 817, 1075, 1159, 1349, 1525, 1775, 2623, 3053, 3085, 4085, 4331, 5795, 6745, 11723, 13115, 15265, 15425, 20425, 21655, 26531, 28975, 33725, 37637, 43807, 49837, 58007, 58615, 65575, 76325, 82289, 108275, 132655, 186233, 188185, 219035, 249185, 290035, 293075, 411445, 504089, 663275, 715103, 832333, 931165, 940925, 1095175, 1245925, 1450175, 1618391, 1883701, 2057225, 2520445, 2672227, 3538427, 3575515, 4161665, 4655825, 8091955, 9418505, 12602225, 13361135, 17692135, 17877575, 20808325, 30749429, 35790319, 40459775, 47092525, 50772313, 66805675, 88460675, 114905761, 153747145, 178951595, 253861565, 574528805, 768735725, 894757975, 1269307825, 2183209459, 2872644025, 10916047295, 54580236475]

約数ペア:

[(1, 54580236475), (5, 10916047295), (19, 2872644025), (25, 2183209459), (43, 1269307825), (61, 894757975), (71, 768735725), (95, 574528805), (215, 253861565), (305, 178951595), (355, 153747145), (475, 114905761), (617, 88460675), (817, 66805675), (1075, 50772313), (1159, 47092525), (1349, 40459775), (1525, 35790319), (1775, 30749429), (2623, 20808325), (3053, 17877575), (3085, 17692135), (4085, 13361135), (4331, 12602225), (5795, 9418505), (6745, 8091955), (11723, 4655825), (13115, 4161665), (15265, 3575515), (15425, 3538427), (20425, 2672227), (21655, 2520445), (26531, 2057225), (28975, 1883701), (33725, 1618391), (37637, 1450175), (43807, 1245925), (49837, 1095175), (58007, 940925), (58615, 931165), (65575, 832333), (76325, 715103), (82289, 663275), (108275, 504089), (132655, 411445), (186233, 293075), (188185, 290035), (219035, 249185)]