25085940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 52328460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 191, 199, 220, 330, 382, 398, 573, 597, 660, 764, 796, 955, 995, 1146, 1194, 1910, 1990, 2101, 2189, 2292, 2388, 2865, 2985, 3820, 3980, 4202, 4378, 5730, 5970, 6303, 6567, 8404, 8756, 10505, 10945, 11460, 11940, 12606, 13134, 21010, 21890, 25212, 26268, 31515, 32835, 38009, 42020, 43780, 63030, 65670, 76018, 114027, 126060, 131340, 152036, 190045, 228054, 380090, 418099, 456108, 570135, 760180, 836198, 1140270, 1254297, 1672396, 2090495, 2280540, 2508594, 4180990, 5017188, 6271485, 8361980, 12542970, 25085940]

約数ペア:

[(1, 25085940), (2, 12542970), (3, 8361980), (4, 6271485), (5, 5017188), (6, 4180990), (10, 2508594), (11, 2280540), (12, 2090495), (15, 1672396), (20, 1254297), (22, 1140270), (30, 836198), (33, 760180), (44, 570135), (55, 456108), (60, 418099), (66, 380090), (110, 228054), (132, 190045), (165, 152036), (191, 131340), (199, 126060), (220, 114027), (330, 76018), (382, 65670), (398, 63030), (573, 43780), (597, 42020), (660, 38009), (764, 32835), (796, 31515), (955, 26268), (995, 25212), (1146, 21890), (1194, 21010), (1910, 13134), (1990, 12606), (2101, 11940), (2189, 11460), (2292, 10945), (2388, 10505), (2865, 8756), (2985, 8404), (3820, 6567), (3980, 6303), (4202, 5970), (4378, 5730)]