55736820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13463}}^1$

素因数の和:13501

約数の個数: 72

約数和(自身を含む): 176432256

約数和(自身を除く): 120695436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13463, 26926, 40389, 53852, 67315, 80778, 121167, 134630, 161556, 201945, 242334, 269260, 309649, 403890, 484668, 605835, 619298, 807780, 928947, 1211670, 1238596, 1548245, 1857894, 2423340, 2786841, 3096490, 3715788, 4644735, 5573682, 6192980, 9289470, 11147364, 13934205, 18578940, 27868410, 55736820]

約数ペア:

[(1, 55736820), (2, 27868410), (3, 18578940), (4, 13934205), (5, 11147364), (6, 9289470), (9, 6192980), (10, 5573682), (12, 4644735), (15, 3715788), (18, 3096490), (20, 2786841), (23, 2423340), (30, 1857894), (36, 1548245), (45, 1238596), (46, 1211670), (60, 928947), (69, 807780), (90, 619298), (92, 605835), (115, 484668), (138, 403890), (180, 309649), (207, 269260), (230, 242334), (276, 201945), (345, 161556), (414, 134630), (460, 121167), (690, 80778), (828, 67315), (1035, 53852), (1380, 40389), (2070, 26926), (4140, 13463)]