55138380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4439

約数の個数: 96

約数和(自身を含む): 177327360

約数和(自身を除く): 122188980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 4397, 6270, 8794, 12540, 13191, 17588, 21985, 26382, 43970, 48367, 52764, 65955, 83543, 87940, 96734, 131910, 145101, 167086, 193468, 241835, 250629, 263820, 290202, 334172, 417715, 483670, 501258, 580404, 725505, 835430, 918973, 967340, 1002516, 1253145, 1451010, 1670860, 1837946, 2506290, 2756919, 2902020, 3675892, 4594865, 5012580, 5513838, 9189730, 11027676, 13784595, 18379460, 27569190, 55138380]

約数ペア:

[(1, 55138380), (2, 27569190), (3, 18379460), (4, 13784595), (5, 11027676), (6, 9189730), (10, 5513838), (11, 5012580), (12, 4594865), (15, 3675892), (19, 2902020), (20, 2756919), (22, 2506290), (30, 1837946), (33, 1670860), (38, 1451010), (44, 1253145), (55, 1002516), (57, 967340), (60, 918973), (66, 835430), (76, 725505), (95, 580404), (110, 501258), (114, 483670), (132, 417715), (165, 334172), (190, 290202), (209, 263820), (220, 250629), (228, 241835), (285, 193468), (330, 167086), (380, 145101), (418, 131910), (570, 96734), (627, 87940), (660, 83543), (836, 65955), (1045, 52764), (1140, 48367), (1254, 43970), (2090, 26382), (2508, 21985), (3135, 17588), (4180, 13191), (4397, 12540), (6270, 8794)]