51174080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 134965440

約数和(自身を除く): 83791360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 409, 460, 544, 680, 736, 782, 818, 920, 1088, 1360, 1472, 1564, 1636, 1840, 1955, 2045, 2720, 3128, 3272, 3680, 3910, 4090, 5440, 6256, 6544, 6953, 7360, 7820, 8180, 9407, 12512, 13088, 13906, 15640, 16360, 18814, 25024, 26176, 27812, 31280, 32720, 34765, 37628, 47035, 55624, 62560, 65440, 69530, 75256, 94070, 111248, 125120, 130880, 139060, 150512, 159919, 188140, 222496, 278120, 301024, 319838, 376280, 444992, 556240, 602048, 639676, 752560, 799595, 1112480, 1279352, 1505120, 1599190, 2224960, 2558704, 3010240, 3198380, 5117408, 6396760, 10234816, 12793520, 25587040, 51174080]

約数ペア:

[(1, 51174080), (2, 25587040), (4, 12793520), (5, 10234816), (8, 6396760), (10, 5117408), (16, 3198380), (17, 3010240), (20, 2558704), (23, 2224960), (32, 1599190), (34, 1505120), (40, 1279352), (46, 1112480), (64, 799595), (68, 752560), (80, 639676), (85, 602048), (92, 556240), (115, 444992), (136, 376280), (160, 319838), (170, 301024), (184, 278120), (230, 222496), (272, 188140), (320, 159919), (340, 150512), (368, 139060), (391, 130880), (409, 125120), (460, 111248), (544, 94070), (680, 75256), (736, 69530), (782, 65440), (818, 62560), (920, 55624), (1088, 47035), (1360, 37628), (1472, 34765), (1564, 32720), (1636, 31280), (1840, 27812), (1955, 26176), (2045, 25024), (2720, 18814), (3128, 16360), (3272, 15640), (3680, 13906), (3910, 13088), (4090, 12512), (5440, 9407), (6256, 8180), (6544, 7820), (6953, 7360)]