83820207770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{139591}}^1$

素因数の和:139791

約数の個数: 64

約数和(自身を含む): 168850483200

約数和(自身を除く): 85030275430

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 149, 155, 298, 310, 403, 745, 806, 1490, 1937, 2015, 3874, 4030, 4619, 9238, 9685, 19370, 23095, 46190, 60047, 120094, 139591, 279182, 300235, 600470, 697955, 1395910, 1814683, 3629366, 4327321, 8654642, 9073415, 18146830, 20799059, 21636605, 41598118, 43273210, 56255173, 103995295, 112510346, 207990590, 270387767, 281275865, 540775534, 562551730, 644770829, 1289541658, 1351938835, 2703877670, 3223854145, 6447708290, 8382020777, 16764041554, 41910103885, 83820207770]

約数ペア:

[(1, 83820207770), (2, 41910103885), (5, 16764041554), (10, 8382020777), (13, 6447708290), (26, 3223854145), (31, 2703877670), (62, 1351938835), (65, 1289541658), (130, 644770829), (149, 562551730), (155, 540775534), (298, 281275865), (310, 270387767), (403, 207990590), (745, 112510346), (806, 103995295), (1490, 56255173), (1937, 43273210), (2015, 41598118), (3874, 21636605), (4030, 20799059), (4619, 18146830), (9238, 9073415), (9685, 8654642), (19370, 4327321), (23095, 3629366), (46190, 1814683), (60047, 1395910), (120094, 697955), (139591, 600470), (279182, 300235)]