289351300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9613}}^1$

素因数の和:9677

約数の個数: 72

約数和(自身を含む): 734355776

約数和(自身を除く): 445004476

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, 2150, 3010, 4300, 6020, 7525, 9613, 15050, 19226, 30100, 38452, 48065, 67291, 96130, 134582, 192260, 240325, 269164, 336455, 413359, 480650, 672910, 826718, 961300, 1345820, 1653436, 1682275, 2066795, 2893513, 3364550, 4133590, 5787026, 6729100, 8267180, 10333975, 11574052, 14467565, 20667950, 28935130, 41335900, 57870260, 72337825, 144675650, 289351300]

約数ペア:

[(1, 289351300), (2, 144675650), (4, 72337825), (5, 57870260), (7, 41335900), (10, 28935130), (14, 20667950), (20, 14467565), (25, 11574052), (28, 10333975), (35, 8267180), (43, 6729100), (50, 5787026), (70, 4133590), (86, 3364550), (100, 2893513), (140, 2066795), (172, 1682275), (175, 1653436), (215, 1345820), (301, 961300), (350, 826718), (430, 672910), (602, 480650), (700, 413359), (860, 336455), (1075, 269164), (1204, 240325), (1505, 192260), (2150, 134582), (3010, 96130), (4300, 67291), (6020, 48065), (7525, 38452), (9613, 30100), (15050, 19226)]