12222210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 40755456

約数和(自身を除く): 28533246

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 37, 39, 42, 55, 65, 66, 70, 74, 77, 78, 91, 105, 110, 111, 121, 130, 143, 154, 165, 182, 185, 195, 210, 222, 231, 242, 259, 273, 286, 330, 363, 370, 385, 390, 407, 429, 455, 462, 481, 518, 546, 555, 605, 715, 726, 770, 777, 814, 847, 858, 910, 962, 1001, 1110, 1155, 1210, 1221, 1295, 1365, 1430, 1443, 1554, 1573, 1694, 1815, 2002, 2035, 2145, 2310, 2405, 2442, 2541, 2590, 2730, 2849, 2886, 3003, 3146, 3367, 3630, 3885, 4070, 4235, 4290, 4477, 4719, 4810, 5005, 5082, 5291, 5698, 6006, 6105, 6734, 7215, 7770, 7865, 8470, 8547, 8954, 9438, 10010, 10101, 10582, 11011, 12210, 12705, 13431, 14245, 14430, 15015, 15730, 15873, 16835, 17094, 20202, 22022, 22385, 23595, 25410, 26455, 26862, 28490, 30030, 31339, 31746, 33033, 33670, 37037, 42735, 44770, 47190, 50505, 52910, 55055, 58201, 62678, 66066, 67155, 74074, 79365, 85470, 94017, 101010, 110110, 111111, 116402, 134310, 156695, 158730, 165165, 174603, 185185, 188034, 222222, 291005, 313390, 330330, 349206, 370370, 407407, 470085, 555555, 582010, 814814, 873015, 940170, 1111110, 1222221, 1746030, 2037035, 2444442, 4074070, 6111105, 12222210]

約数ペア:

[(1, 12222210), (2, 6111105), (3, 4074070), (5, 2444442), (6, 2037035), (7, 1746030), (10, 1222221), (11, 1111110), (13, 940170), (14, 873015), (15, 814814), (21, 582010), (22, 555555), (26, 470085), (30, 407407), (33, 370370), (35, 349206), (37, 330330), (39, 313390), (42, 291005), (55, 222222), (65, 188034), (66, 185185), (70, 174603), (74, 165165), (77, 158730), (78, 156695), (91, 134310), (105, 116402), (110, 111111), (111, 110110), (121, 101010), (130, 94017), (143, 85470), (154, 79365), (165, 74074), (182, 67155), (185, 66066), (195, 62678), (210, 58201), (222, 55055), (231, 52910), (242, 50505), (259, 47190), (273, 44770), (286, 42735), (330, 37037), (363, 33670), (370, 33033), (385, 31746), (390, 31339), (407, 30030), (429, 28490), (455, 26862), (462, 26455), (481, 25410), (518, 23595), (546, 22385), (555, 22022), (605, 20202), (715, 17094), (726, 16835), (770, 15873), (777, 15730), (814, 15015), (847, 14430), (858, 14245), (910, 13431), (962, 12705), (1001, 12210), (1110, 11011), (1155, 10582), (1210, 10101), (1221, 10010), (1295, 9438), (1365, 8954), (1430, 8547), (1443, 8470), (1554, 7865), (1573, 7770), (1694, 7215), (1815, 6734), (2002, 6105), (2035, 6006), (2145, 5698), (2310, 5291), (2405, 5082), (2442, 5005), (2541, 4810), (2590, 4719), (2730, 4477), (2849, 4290), (2886, 4235), (3003, 4070), (3146, 3885), (3367, 3630)]