22542520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 68221440

約数和(自身を除く): 45678920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 563, 572, 616, 715, 728, 770, 910, 1001, 1126, 1144, 1430, 1540, 1820, 2002, 2252, 2815, 2860, 3080, 3640, 3941, 4004, 4504, 5005, 5630, 5720, 6193, 7319, 7882, 8008, 10010, 11260, 12386, 14638, 15764, 19705, 20020, 22520, 24772, 29276, 30965, 31528, 36595, 39410, 40040, 43351, 49544, 51233, 58552, 61930, 73190, 78820, 80509, 86702, 102466, 123860, 146380, 157640, 161018, 173404, 204932, 216755, 247720, 256165, 292760, 322036, 346808, 402545, 409864, 433510, 512330, 563563, 644072, 805090, 867020, 1024660, 1127126, 1610180, 1734040, 2049320, 2254252, 2817815, 3220360, 4508504, 5635630, 11271260, 22542520]

約数ペア:

[(1, 22542520), (2, 11271260), (4, 5635630), (5, 4508504), (7, 3220360), (8, 2817815), (10, 2254252), (11, 2049320), (13, 1734040), (14, 1610180), (20, 1127126), (22, 1024660), (26, 867020), (28, 805090), (35, 644072), (40, 563563), (44, 512330), (52, 433510), (55, 409864), (56, 402545), (65, 346808), (70, 322036), (77, 292760), (88, 256165), (91, 247720), (104, 216755), (110, 204932), (130, 173404), (140, 161018), (143, 157640), (154, 146380), (182, 123860), (220, 102466), (260, 86702), (280, 80509), (286, 78820), (308, 73190), (364, 61930), (385, 58552), (440, 51233), (455, 49544), (520, 43351), (563, 40040), (572, 39410), (616, 36595), (715, 31528), (728, 30965), (770, 29276), (910, 24772), (1001, 22520), (1126, 20020), (1144, 19705), (1430, 15764), (1540, 14638), (1820, 12386), (2002, 11260), (2252, 10010), (2815, 8008), (2860, 7882), (3080, 7319), (3640, 6193), (3941, 5720), (4004, 5630), (4504, 5005)]