81059300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 205778496

約数和(自身を除く): 124719196

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, 2693, 3010, 4300, 5386, 6020, 7525, 10772, 13465, 15050, 18851, 26930, 30100, 37702, 53860, 67325, 75404, 94255, 115799, 134650, 188510, 231598, 269300, 377020, 463196, 471275, 578995, 810593, 942550, 1157990, 1621186, 1885100, 2315980, 2894975, 3242372, 4052965, 5789950, 8105930, 11579900, 16211860, 20264825, 40529650, 81059300]

約数ペア:

[(1, 81059300), (2, 40529650), (4, 20264825), (5, 16211860), (7, 11579900), (10, 8105930), (14, 5789950), (20, 4052965), (25, 3242372), (28, 2894975), (35, 2315980), (43, 1885100), (50, 1621186), (70, 1157990), (86, 942550), (100, 810593), (140, 578995), (172, 471275), (175, 463196), (215, 377020), (301, 269300), (350, 231598), (430, 188510), (602, 134650), (700, 115799), (860, 94255), (1075, 75404), (1204, 67325), (1505, 53860), (2150, 37702), (2693, 30100), (3010, 26930), (4300, 18851), (5386, 15050), (6020, 13465), (7525, 10772)]