5555550

素因数分解:

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

素因数の和:83

約数の個数: 192

約数和(自身を含む): 18998784

約数和(自身を除く): 13443234

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 25, 26, 30, 33, 35, 37, 39, 42, 50, 55, 65, 66, 70, 74, 75, 77, 78, 91, 105, 110, 111, 130, 143, 150, 154, 165, 175, 182, 185, 195, 210, 222, 231, 259, 273, 275, 286, 325, 330, 350, 370, 385, 390, 407, 429, 455, 462, 481, 518, 525, 546, 550, 555, 650, 715, 770, 777, 814, 825, 858, 910, 925, 962, 975, 1001, 1050, 1110, 1155, 1221, 1295, 1365, 1430, 1443, 1554, 1650, 1850, 1925, 1950, 2002, 2035, 2145, 2275, 2310, 2405, 2442, 2590, 2730, 2775, 2849, 2886, 3003, 3367, 3575, 3850, 3885, 4070, 4290, 4550, 4810, 5005, 5291, 5550, 5698, 5775, 6006, 6105, 6475, 6734, 6825, 7150, 7215, 7770, 8547, 10010, 10101, 10175, 10582, 10725, 11550, 12025, 12210, 12950, 13650, 14245, 14430, 15015, 15873, 16835, 17094, 19425, 20202, 20350, 21450, 24050, 25025, 26455, 28490, 30030, 30525, 31746, 33670, 36075, 37037, 38850, 42735, 50050, 50505, 52910, 61050, 71225, 72150, 74074, 75075, 79365, 84175, 85470, 101010, 111111, 132275, 142450, 150150, 158730, 168350, 185185, 213675, 222222, 252525, 264550, 370370, 396825, 427350, 505050, 555555, 793650, 925925, 1111110, 1851850, 2777775, 5555550]

約数ペア:

[(1, 5555550), (2, 2777775), (3, 1851850), (5, 1111110), (6, 925925), (7, 793650), (10, 555555), (11, 505050), (13, 427350), (14, 396825), (15, 370370), (21, 264550), (22, 252525), (25, 222222), (26, 213675), (30, 185185), (33, 168350), (35, 158730), (37, 150150), (39, 142450), (42, 132275), (50, 111111), (55, 101010), (65, 85470), (66, 84175), (70, 79365), (74, 75075), (75, 74074), (77, 72150), (78, 71225), (91, 61050), (105, 52910), (110, 50505), (111, 50050), (130, 42735), (143, 38850), (150, 37037), (154, 36075), (165, 33670), (175, 31746), (182, 30525), (185, 30030), (195, 28490), (210, 26455), (222, 25025), (231, 24050), (259, 21450), (273, 20350), (275, 20202), (286, 19425), (325, 17094), (330, 16835), (350, 15873), (370, 15015), (385, 14430), (390, 14245), (407, 13650), (429, 12950), (455, 12210), (462, 12025), (481, 11550), (518, 10725), (525, 10582), (546, 10175), (550, 10101), (555, 10010), (650, 8547), (715, 7770), (770, 7215), (777, 7150), (814, 6825), (825, 6734), (858, 6475), (910, 6105), (925, 6006), (962, 5775), (975, 5698), (1001, 5550), (1050, 5291), (1110, 5005), (1155, 4810), (1221, 4550), (1295, 4290), (1365, 4070), (1430, 3885), (1443, 3850), (1554, 3575), (1650, 3367), (1850, 3003), (1925, 2886), (1950, 2849), (2002, 2775), (2035, 2730), (2145, 2590), (2275, 2442), (2310, 2405)]