54210100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 137643968

約数和(自身を除く): 83433868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 1801, 2150, 3010, 3602, 4300, 6020, 7204, 7525, 9005, 12607, 15050, 18010, 25214, 30100, 36020, 45025, 50428, 63035, 77443, 90050, 126070, 154886, 180100, 252140, 309772, 315175, 387215, 542101, 630350, 774430, 1084202, 1260700, 1548860, 1936075, 2168404, 2710505, 3872150, 5421010, 7744300, 10842020, 13552525, 27105050, 54210100]

約数ペア:

[(1, 54210100), (2, 27105050), (4, 13552525), (5, 10842020), (7, 7744300), (10, 5421010), (14, 3872150), (20, 2710505), (25, 2168404), (28, 1936075), (35, 1548860), (43, 1260700), (50, 1084202), (70, 774430), (86, 630350), (100, 542101), (140, 387215), (172, 315175), (175, 309772), (215, 252140), (301, 180100), (350, 154886), (430, 126070), (602, 90050), (700, 77443), (860, 63035), (1075, 50428), (1204, 45025), (1505, 36020), (1801, 30100), (2150, 25214), (3010, 18010), (3602, 15050), (4300, 12607), (6020, 9005), (7204, 7525)]