73788260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40543}}^1$

素因数の和:40572

約数の個数: 48

約数和(自身を含む): 190718976

約数和(自身を除く): 116930716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 40543, 81086, 162172, 202715, 283801, 405430, 527059, 567602, 810860, 1054118, 1135204, 1419005, 2108236, 2635295, 2838010, 3689413, 5270590, 5676020, 7378826, 10541180, 14757652, 18447065, 36894130, 73788260]

約数ペア:

[(1, 73788260), (2, 36894130), (4, 18447065), (5, 14757652), (7, 10541180), (10, 7378826), (13, 5676020), (14, 5270590), (20, 3689413), (26, 2838010), (28, 2635295), (35, 2108236), (52, 1419005), (65, 1135204), (70, 1054118), (91, 810860), (130, 567602), (140, 527059), (182, 405430), (260, 283801), (364, 202715), (455, 162172), (910, 81086), (1820, 40543)]