25396140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 67501140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 239, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 478, 483, 506, 644, 660, 690, 717, 759, 770, 805, 924, 956, 966, 1012, 1155, 1195, 1265, 1380, 1434, 1518, 1540, 1610, 1673, 1771, 1932, 2310, 2390, 2415, 2530, 2629, 2868, 3036, 3220, 3346, 3542, 3585, 3795, 4620, 4780, 4830, 5019, 5060, 5258, 5313, 5497, 6692, 7084, 7170, 7590, 7887, 8365, 8855, 9660, 10038, 10516, 10626, 10994, 13145, 14340, 15180, 15774, 16491, 16730, 17710, 18403, 20076, 21252, 21988, 25095, 26290, 26565, 27485, 31548, 32982, 33460, 35420, 36806, 38479, 39435, 50190, 52580, 53130, 54970, 55209, 60467, 65964, 73612, 76958, 78870, 82455, 92015, 100380, 106260, 109940, 110418, 115437, 120934, 153916, 157740, 164910, 181401, 184030, 192395, 220836, 230874, 241868, 276045, 302335, 329820, 362802, 368060, 384790, 423269, 461748, 552090, 577185, 604670, 725604, 769580, 846538, 907005, 1104180, 1154370, 1209340, 1269807, 1693076, 1814010, 2116345, 2308740, 2539614, 3628020, 4232690, 5079228, 6349035, 8465380, 12698070, 25396140]

約数ペア:

[(1, 25396140), (2, 12698070), (3, 8465380), (4, 6349035), (5, 5079228), (6, 4232690), (7, 3628020), (10, 2539614), (11, 2308740), (12, 2116345), (14, 1814010), (15, 1693076), (20, 1269807), (21, 1209340), (22, 1154370), (23, 1104180), (28, 907005), (30, 846538), (33, 769580), (35, 725604), (42, 604670), (44, 577185), (46, 552090), (55, 461748), (60, 423269), (66, 384790), (69, 368060), (70, 362802), (77, 329820), (84, 302335), (92, 276045), (105, 241868), (110, 230874), (115, 220836), (132, 192395), (138, 184030), (140, 181401), (154, 164910), (161, 157740), (165, 153916), (210, 120934), (220, 115437), (230, 110418), (231, 109940), (239, 106260), (253, 100380), (276, 92015), (308, 82455), (322, 78870), (330, 76958), (345, 73612), (385, 65964), (420, 60467), (460, 55209), (462, 54970), (478, 53130), (483, 52580), (506, 50190), (644, 39435), (660, 38479), (690, 36806), (717, 35420), (759, 33460), (770, 32982), (805, 31548), (924, 27485), (956, 26565), (966, 26290), (1012, 25095), (1155, 21988), (1195, 21252), (1265, 20076), (1380, 18403), (1434, 17710), (1518, 16730), (1540, 16491), (1610, 15774), (1673, 15180), (1771, 14340), (1932, 13145), (2310, 10994), (2390, 10626), (2415, 10516), (2530, 10038), (2629, 9660), (2868, 8855), (3036, 8365), (3220, 7887), (3346, 7590), (3542, 7170), (3585, 7084), (3795, 6692), (4620, 5497), (4780, 5313), (4830, 5258), (5019, 5060)]