149938600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{107099}}^1$

素因数の和:107122

約数の個数: 48

約数和(自身を含む): 398412000

約数和(自身を除く): 248473400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 107099, 214198, 428396, 535495, 749693, 856792, 1070990, 1499386, 2141980, 2677475, 2998772, 3748465, 4283960, 5354950, 5997544, 7496930, 10709900, 14993860, 18742325, 21419800, 29987720, 37484650, 74969300, 149938600]

約数ペア:

[(1, 149938600), (2, 74969300), (4, 37484650), (5, 29987720), (7, 21419800), (8, 18742325), (10, 14993860), (14, 10709900), (20, 7496930), (25, 5997544), (28, 5354950), (35, 4283960), (40, 3748465), (50, 2998772), (56, 2677475), (70, 2141980), (100, 1499386), (140, 1070990), (175, 856792), (200, 749693), (280, 535495), (350, 428396), (700, 214198), (1400, 107099)]