26775680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 71383680

約数和(自身を除く): 44608000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 107, 115, 128, 136, 160, 170, 184, 214, 230, 272, 320, 340, 368, 391, 428, 460, 535, 544, 640, 680, 736, 782, 856, 920, 1070, 1088, 1360, 1472, 1564, 1712, 1819, 1840, 1955, 2140, 2176, 2461, 2720, 2944, 3128, 3424, 3638, 3680, 3910, 4280, 4922, 5440, 6256, 6848, 7276, 7360, 7820, 8560, 9095, 9844, 10880, 12305, 12512, 13696, 14552, 14720, 15640, 17120, 18190, 19688, 24610, 25024, 29104, 31280, 34240, 36380, 39376, 41837, 49220, 50048, 58208, 62560, 68480, 72760, 78752, 83674, 98440, 116416, 125120, 145520, 157504, 167348, 196880, 209185, 232832, 250240, 291040, 315008, 334696, 393760, 418370, 582080, 669392, 787520, 836740, 1164160, 1338784, 1575040, 1673480, 2677568, 3346960, 5355136, 6693920, 13387840, 26775680]

約数ペア:

[(1, 26775680), (2, 13387840), (4, 6693920), (5, 5355136), (8, 3346960), (10, 2677568), (16, 1673480), (17, 1575040), (20, 1338784), (23, 1164160), (32, 836740), (34, 787520), (40, 669392), (46, 582080), (64, 418370), (68, 393760), (80, 334696), (85, 315008), (92, 291040), (107, 250240), (115, 232832), (128, 209185), (136, 196880), (160, 167348), (170, 157504), (184, 145520), (214, 125120), (230, 116416), (272, 98440), (320, 83674), (340, 78752), (368, 72760), (391, 68480), (428, 62560), (460, 58208), (535, 50048), (544, 49220), (640, 41837), (680, 39376), (736, 36380), (782, 34240), (856, 31280), (920, 29104), (1070, 25024), (1088, 24610), (1360, 19688), (1472, 18190), (1564, 17120), (1712, 15640), (1819, 14720), (1840, 14552), (1955, 13696), (2140, 12512), (2176, 12305), (2461, 10880), (2720, 9844), (2944, 9095), (3128, 8560), (3424, 7820), (3638, 7360), (3680, 7276), (3910, 6848), (4280, 6256), (4922, 5440)]