5119100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 12999168

約数和(自身を除く): 7880068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 103, 140, 142, 175, 206, 284, 350, 355, 412, 497, 515, 700, 710, 721, 994, 1030, 1420, 1442, 1775, 1988, 2060, 2485, 2575, 2884, 3550, 3605, 4970, 5150, 7100, 7210, 7313, 9940, 10300, 12425, 14420, 14626, 18025, 24850, 29252, 36050, 36565, 49700, 51191, 72100, 73130, 102382, 146260, 182825, 204764, 255955, 365650, 511910, 731300, 1023820, 1279775, 2559550, 5119100]

約数ペア:

[(1, 5119100), (2, 2559550), (4, 1279775), (5, 1023820), (7, 731300), (10, 511910), (14, 365650), (20, 255955), (25, 204764), (28, 182825), (35, 146260), (50, 102382), (70, 73130), (71, 72100), (100, 51191), (103, 49700), (140, 36565), (142, 36050), (175, 29252), (206, 24850), (284, 18025), (350, 14626), (355, 14420), (412, 12425), (497, 10300), (515, 9940), (700, 7313), (710, 7210), (721, 7100), (994, 5150), (1030, 4970), (1420, 3605), (1442, 3550), (1775, 2884), (1988, 2575), (2060, 2485)]