76680100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{15649}}^1$

素因数の和:15677

約数の個数: 54

約数和(自身を含む): 193574850

約数和(自身を除く): 116894750

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 15649, 31298, 62596, 78245, 109543, 156490, 219086, 312980, 391225, 438172, 547715, 766801, 782450, 1095430, 1533602, 1564900, 2190860, 2738575, 3067204, 3834005, 5477150, 7668010, 10954300, 15336020, 19170025, 38340050, 76680100]

約数ペア:

[(1, 76680100), (2, 38340050), (4, 19170025), (5, 15336020), (7, 10954300), (10, 7668010), (14, 5477150), (20, 3834005), (25, 3067204), (28, 2738575), (35, 2190860), (49, 1564900), (50, 1533602), (70, 1095430), (98, 782450), (100, 766801), (140, 547715), (175, 438172), (196, 391225), (245, 312980), (350, 219086), (490, 156490), (700, 109543), (980, 78245), (1225, 62596), (2450, 31298), (4900, 15649)]