4183900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 10693760

約数和(自身を除く): 6509860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 139, 140, 172, 175, 215, 278, 301, 350, 430, 556, 602, 695, 700, 860, 973, 1075, 1204, 1390, 1505, 1946, 2150, 2780, 3010, 3475, 3892, 4300, 4865, 5977, 6020, 6950, 7525, 9730, 11954, 13900, 15050, 19460, 23908, 24325, 29885, 30100, 41839, 48650, 59770, 83678, 97300, 119540, 149425, 167356, 209195, 298850, 418390, 597700, 836780, 1045975, 2091950, 4183900]

約数ペア:

[(1, 4183900), (2, 2091950), (4, 1045975), (5, 836780), (7, 597700), (10, 418390), (14, 298850), (20, 209195), (25, 167356), (28, 149425), (35, 119540), (43, 97300), (50, 83678), (70, 59770), (86, 48650), (100, 41839), (139, 30100), (140, 29885), (172, 24325), (175, 23908), (215, 19460), (278, 15050), (301, 13900), (350, 11954), (430, 9730), (556, 7525), (602, 6950), (695, 6020), (700, 5977), (860, 4865), (973, 4300), (1075, 3892), (1204, 3475), (1390, 3010), (1505, 2780), (1946, 2150)]