84843220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 228291840

約数和(自身を除く): 143448620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1489, 1540, 1628, 2035, 2590, 2849, 2978, 4070, 5180, 5698, 5956, 7445, 8140, 10423, 11396, 14245, 14890, 16379, 20846, 28490, 29780, 32758, 41692, 52115, 55093, 56980, 65516, 81895, 104230, 110186, 114653, 163790, 208460, 220372, 229306, 275465, 327580, 385651, 458612, 550930, 573265, 606023, 771302, 1101860, 1146530, 1212046, 1542604, 1928255, 2293060, 2424092, 3030115, 3856510, 4242161, 6060230, 7713020, 8484322, 12120460, 16968644, 21210805, 42421610, 84843220]

約数ペア:

[(1, 84843220), (2, 42421610), (4, 21210805), (5, 16968644), (7, 12120460), (10, 8484322), (11, 7713020), (14, 6060230), (20, 4242161), (22, 3856510), (28, 3030115), (35, 2424092), (37, 2293060), (44, 1928255), (55, 1542604), (70, 1212046), (74, 1146530), (77, 1101860), (110, 771302), (140, 606023), (148, 573265), (154, 550930), (185, 458612), (220, 385651), (259, 327580), (308, 275465), (370, 229306), (385, 220372), (407, 208460), (518, 163790), (740, 114653), (770, 110186), (814, 104230), (1036, 81895), (1295, 65516), (1489, 56980), (1540, 55093), (1628, 52115), (2035, 41692), (2590, 32758), (2849, 29780), (2978, 28490), (4070, 20846), (5180, 16379), (5698, 14890), (5956, 14245), (7445, 11396), (8140, 10423)]