111297880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 260807040

約数和(自身を除く): 149509160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1117, 1880, 2120, 2234, 2491, 4468, 4982, 5585, 8936, 9964, 11170, 12455, 19928, 22340, 24910, 44680, 49820, 52499, 59201, 99640, 104998, 118402, 209996, 236804, 262495, 296005, 419992, 473608, 524990, 592010, 1049980, 1184020, 2099960, 2368040, 2782447, 5564894, 11129788, 13912235, 22259576, 27824470, 55648940, 111297880]

約数ペア:

[(1, 111297880), (2, 55648940), (4, 27824470), (5, 22259576), (8, 13912235), (10, 11129788), (20, 5564894), (40, 2782447), (47, 2368040), (53, 2099960), (94, 1184020), (106, 1049980), (188, 592010), (212, 524990), (235, 473608), (265, 419992), (376, 296005), (424, 262495), (470, 236804), (530, 209996), (940, 118402), (1060, 104998), (1117, 99640), (1880, 59201), (2120, 52499), (2234, 49820), (2491, 44680), (4468, 24910), (4982, 22340), (5585, 19928), (8936, 12455), (9964, 11170)]