55747520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 143195040

約数和(自身を除く): 87447520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 173, 190, 212, 265, 304, 320, 346, 380, 424, 530, 608, 692, 760, 848, 865, 1007, 1060, 1216, 1384, 1520, 1696, 1730, 2014, 2120, 2768, 3040, 3287, 3392, 3460, 4028, 4240, 5035, 5536, 6080, 6574, 6920, 8056, 8480, 9169, 10070, 11072, 13148, 13840, 16112, 16435, 16960, 18338, 20140, 26296, 27680, 32224, 32870, 36676, 40280, 45845, 52592, 55360, 64448, 65740, 73352, 80560, 91690, 105184, 131480, 146704, 161120, 174211, 183380, 210368, 262960, 293408, 322240, 348422, 366760, 525920, 586816, 696844, 733520, 871055, 1051840, 1393688, 1467040, 1742110, 2787376, 2934080, 3484220, 5574752, 6968440, 11149504, 13936880, 27873760, 55747520]

約数ペア:

[(1, 55747520), (2, 27873760), (4, 13936880), (5, 11149504), (8, 6968440), (10, 5574752), (16, 3484220), (19, 2934080), (20, 2787376), (32, 1742110), (38, 1467040), (40, 1393688), (53, 1051840), (64, 871055), (76, 733520), (80, 696844), (95, 586816), (106, 525920), (152, 366760), (160, 348422), (173, 322240), (190, 293408), (212, 262960), (265, 210368), (304, 183380), (320, 174211), (346, 161120), (380, 146704), (424, 131480), (530, 105184), (608, 91690), (692, 80560), (760, 73352), (848, 65740), (865, 64448), (1007, 55360), (1060, 52592), (1216, 45845), (1384, 40280), (1520, 36676), (1696, 32870), (1730, 32224), (2014, 27680), (2120, 26296), (2768, 20140), (3040, 18338), (3287, 16960), (3392, 16435), (3460, 16112), (4028, 13840), (4240, 13148), (5035, 11072), (5536, 10070), (6080, 9169), (6574, 8480), (6920, 8056)]