22778910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 78174720

約数和(自身を除く): 55395810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 154, 165, 171, 173, 190, 198, 209, 210, 231, 266, 285, 315, 330, 342, 346, 385, 399, 418, 462, 495, 519, 570, 627, 630, 665, 693, 770, 798, 855, 865, 990, 1038, 1045, 1155, 1197, 1211, 1254, 1330, 1386, 1463, 1557, 1710, 1730, 1881, 1903, 1995, 2090, 2310, 2394, 2422, 2595, 2926, 3114, 3135, 3287, 3465, 3633, 3762, 3806, 3990, 4389, 5190, 5709, 5985, 6055, 6270, 6574, 6930, 7266, 7315, 7785, 8778, 9405, 9515, 9861, 10899, 11418, 11970, 12110, 13167, 13321, 14630, 15570, 16435, 17127, 18165, 18810, 19030, 19722, 21798, 21945, 23009, 26334, 26642, 28545, 29583, 32870, 34254, 36157, 36330, 39963, 43890, 46018, 49305, 54495, 57090, 59166, 65835, 66605, 69027, 72314, 79926, 85635, 98610, 108471, 108990, 115045, 119889, 131670, 133210, 138054, 147915, 171270, 180785, 199815, 207081, 216942, 230090, 239778, 253099, 295830, 325413, 345135, 361570, 399630, 414162, 506198, 542355, 599445, 650826, 690270, 759297, 1035405, 1084710, 1198890, 1265495, 1518594, 1627065, 2070810, 2277891, 2530990, 3254130, 3796485, 4555782, 7592970, 11389455, 22778910]

約数ペア:

[(1, 22778910), (2, 11389455), (3, 7592970), (5, 4555782), (6, 3796485), (7, 3254130), (9, 2530990), (10, 2277891), (11, 2070810), (14, 1627065), (15, 1518594), (18, 1265495), (19, 1198890), (21, 1084710), (22, 1035405), (30, 759297), (33, 690270), (35, 650826), (38, 599445), (42, 542355), (45, 506198), (55, 414162), (57, 399630), (63, 361570), (66, 345135), (70, 325413), (77, 295830), (90, 253099), (95, 239778), (99, 230090), (105, 216942), (110, 207081), (114, 199815), (126, 180785), (133, 171270), (154, 147915), (165, 138054), (171, 133210), (173, 131670), (190, 119889), (198, 115045), (209, 108990), (210, 108471), (231, 98610), (266, 85635), (285, 79926), (315, 72314), (330, 69027), (342, 66605), (346, 65835), (385, 59166), (399, 57090), (418, 54495), (462, 49305), (495, 46018), (519, 43890), (570, 39963), (627, 36330), (630, 36157), (665, 34254), (693, 32870), (770, 29583), (798, 28545), (855, 26642), (865, 26334), (990, 23009), (1038, 21945), (1045, 21798), (1155, 19722), (1197, 19030), (1211, 18810), (1254, 18165), (1330, 17127), (1386, 16435), (1463, 15570), (1557, 14630), (1710, 13321), (1730, 13167), (1881, 12110), (1903, 11970), (1995, 11418), (2090, 10899), (2310, 9861), (2394, 9515), (2422, 9405), (2595, 8778), (2926, 7785), (3114, 7315), (3135, 7266), (3287, 6930), (3465, 6574), (3633, 6270), (3762, 6055), (3806, 5985), (3990, 5709), (4389, 5190)]