87518970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 289246464

約数和(自身を除く): 201727494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 73, 77, 90, 99, 105, 110, 126, 146, 154, 165, 173, 198, 210, 219, 231, 315, 330, 346, 365, 385, 438, 462, 495, 511, 519, 630, 657, 693, 730, 770, 803, 865, 990, 1022, 1038, 1095, 1155, 1211, 1314, 1386, 1533, 1557, 1606, 1730, 1903, 2190, 2310, 2409, 2422, 2555, 2595, 3066, 3114, 3285, 3465, 3633, 3806, 4015, 4599, 4818, 5110, 5190, 5621, 5709, 6055, 6570, 6930, 7227, 7266, 7665, 7785, 8030, 9198, 9515, 10899, 11242, 11418, 12045, 12110, 12629, 13321, 14454, 15330, 15570, 16863, 17127, 18165, 19030, 21798, 22995, 24090, 25258, 26642, 28105, 28545, 33726, 34254, 36135, 36330, 37887, 39963, 45990, 50589, 54495, 56210, 57090, 63145, 66605, 72270, 75774, 79926, 84315, 85635, 88403, 101178, 108990, 113661, 119889, 126290, 133210, 138919, 168630, 171270, 176806, 189435, 199815, 227322, 239778, 252945, 265209, 277838, 378870, 399630, 416757, 442015, 505890, 530418, 568305, 599445, 694595, 795627, 833514, 884030, 972433, 1136610, 1198890, 1250271, 1326045, 1389190, 1591254, 1944866, 2083785, 2500542, 2652090, 2917299, 3978135, 4167570, 4862165, 5834598, 6251355, 7956270, 8751897, 9724330, 12502710, 14586495, 17503794, 29172990, 43759485, 87518970]

約数ペア:

[(1, 87518970), (2, 43759485), (3, 29172990), (5, 17503794), (6, 14586495), (7, 12502710), (9, 9724330), (10, 8751897), (11, 7956270), (14, 6251355), (15, 5834598), (18, 4862165), (21, 4167570), (22, 3978135), (30, 2917299), (33, 2652090), (35, 2500542), (42, 2083785), (45, 1944866), (55, 1591254), (63, 1389190), (66, 1326045), (70, 1250271), (73, 1198890), (77, 1136610), (90, 972433), (99, 884030), (105, 833514), (110, 795627), (126, 694595), (146, 599445), (154, 568305), (165, 530418), (173, 505890), (198, 442015), (210, 416757), (219, 399630), (231, 378870), (315, 277838), (330, 265209), (346, 252945), (365, 239778), (385, 227322), (438, 199815), (462, 189435), (495, 176806), (511, 171270), (519, 168630), (630, 138919), (657, 133210), (693, 126290), (730, 119889), (770, 113661), (803, 108990), (865, 101178), (990, 88403), (1022, 85635), (1038, 84315), (1095, 79926), (1155, 75774), (1211, 72270), (1314, 66605), (1386, 63145), (1533, 57090), (1557, 56210), (1606, 54495), (1730, 50589), (1903, 45990), (2190, 39963), (2310, 37887), (2409, 36330), (2422, 36135), (2555, 34254), (2595, 33726), (3066, 28545), (3114, 28105), (3285, 26642), (3465, 25258), (3633, 24090), (3806, 22995), (4015, 21798), (4599, 19030), (4818, 18165), (5110, 17127), (5190, 16863), (5621, 15570), (5709, 15330), (6055, 14454), (6570, 13321), (6930, 12629), (7227, 12110), (7266, 12045), (7665, 11418), (7785, 11242), (8030, 10899), (9198, 9515)]