83765780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 209803776

約数和(自身を除く): 126037996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 103, 140, 148, 157, 185, 206, 259, 314, 370, 412, 515, 518, 628, 721, 740, 785, 1030, 1036, 1099, 1295, 1442, 1570, 2060, 2198, 2590, 2884, 3140, 3605, 3811, 4396, 5180, 5495, 5809, 7210, 7622, 10990, 11618, 14420, 15244, 16171, 19055, 21980, 23236, 26677, 29045, 32342, 38110, 40663, 53354, 58090, 64684, 76220, 80855, 81326, 106708, 113197, 116180, 133385, 161710, 162652, 203315, 226394, 266770, 323420, 406630, 452788, 533540, 565985, 598327, 813260, 1131970, 1196654, 2263940, 2393308, 2991635, 4188289, 5983270, 8376578, 11966540, 16753156, 20941445, 41882890, 83765780]

約数ペア:

[(1, 83765780), (2, 41882890), (4, 20941445), (5, 16753156), (7, 11966540), (10, 8376578), (14, 5983270), (20, 4188289), (28, 2991635), (35, 2393308), (37, 2263940), (70, 1196654), (74, 1131970), (103, 813260), (140, 598327), (148, 565985), (157, 533540), (185, 452788), (206, 406630), (259, 323420), (314, 266770), (370, 226394), (412, 203315), (515, 162652), (518, 161710), (628, 133385), (721, 116180), (740, 113197), (785, 106708), (1030, 81326), (1036, 80855), (1099, 76220), (1295, 64684), (1442, 58090), (1570, 53354), (2060, 40663), (2198, 38110), (2590, 32342), (2884, 29045), (3140, 26677), (3605, 23236), (3811, 21980), (4396, 19055), (5180, 16171), (5495, 15244), (5809, 14420), (7210, 11618), (7622, 10990)]