5505280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 15894144

約数和(自身を除く): 10388864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 64, 68, 80, 85, 88, 92, 110, 115, 128, 136, 160, 170, 176, 184, 187, 220, 230, 253, 256, 272, 320, 340, 352, 368, 374, 391, 440, 460, 506, 544, 640, 680, 704, 736, 748, 782, 880, 920, 935, 1012, 1088, 1265, 1280, 1360, 1408, 1472, 1496, 1564, 1760, 1840, 1870, 1955, 2024, 2176, 2530, 2720, 2816, 2944, 2992, 3128, 3520, 3680, 3740, 3910, 4048, 4301, 4352, 5060, 5440, 5888, 5984, 6256, 7040, 7360, 7480, 7820, 8096, 8602, 10120, 10880, 11968, 12512, 14080, 14720, 14960, 15640, 16192, 17204, 20240, 21505, 21760, 23936, 25024, 29440, 29920, 31280, 32384, 34408, 40480, 43010, 47872, 50048, 59840, 62560, 64768, 68816, 80960, 86020, 100096, 119680, 125120, 137632, 161920, 172040, 239360, 250240, 275264, 323840, 344080, 500480, 550528, 688160, 1101056, 1376320, 2752640, 5505280]

約数ペア:

[(1, 5505280), (2, 2752640), (4, 1376320), (5, 1101056), (8, 688160), (10, 550528), (11, 500480), (16, 344080), (17, 323840), (20, 275264), (22, 250240), (23, 239360), (32, 172040), (34, 161920), (40, 137632), (44, 125120), (46, 119680), (55, 100096), (64, 86020), (68, 80960), (80, 68816), (85, 64768), (88, 62560), (92, 59840), (110, 50048), (115, 47872), (128, 43010), (136, 40480), (160, 34408), (170, 32384), (176, 31280), (184, 29920), (187, 29440), (220, 25024), (230, 23936), (253, 21760), (256, 21505), (272, 20240), (320, 17204), (340, 16192), (352, 15640), (368, 14960), (374, 14720), (391, 14080), (440, 12512), (460, 11968), (506, 10880), (544, 10120), (640, 8602), (680, 8096), (704, 7820), (736, 7480), (748, 7360), (782, 7040), (880, 6256), (920, 5984), (935, 5888), (1012, 5440), (1088, 5060), (1265, 4352), (1280, 4301), (1360, 4048), (1408, 3910), (1472, 3740), (1496, 3680), (1564, 3520), (1760, 3128), (1840, 2992), (1870, 2944), (1955, 2816), (2024, 2720), (2176, 2530)]