49239960

素因数分解:

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

素因数の和:178

約数の個数: 192

約数和(自身を含む): 186727680

約数和(自身を除く): 137487720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 73, 77, 84, 88, 105, 110, 120, 132, 140, 146, 154, 165, 168, 210, 219, 220, 231, 264, 280, 292, 308, 330, 365, 385, 420, 438, 440, 462, 511, 584, 616, 660, 730, 770, 803, 840, 876, 924, 1022, 1095, 1155, 1320, 1460, 1533, 1540, 1606, 1752, 1848, 2044, 2190, 2310, 2409, 2555, 2920, 3066, 3080, 3212, 4015, 4088, 4380, 4620, 4818, 5110, 5329, 5621, 6132, 6424, 7665, 8030, 8760, 9240, 9636, 10220, 10658, 11242, 12045, 12264, 15330, 15987, 16060, 16863, 19272, 20440, 21316, 22484, 24090, 26645, 28105, 30660, 31974, 32120, 33726, 37303, 42632, 44968, 48180, 53290, 56210, 58619, 61320, 63948, 67452, 74606, 79935, 84315, 96360, 106580, 111909, 112420, 117238, 127896, 134904, 149212, 159870, 168630, 175857, 186515, 213160, 223818, 224840, 234476, 293095, 298424, 319740, 337260, 351714, 373030, 410333, 447636, 468952, 559545, 586190, 639480, 674520, 703428, 746060, 820666, 879285, 895272, 1119090, 1172380, 1230999, 1406856, 1492120, 1641332, 1758570, 2051665, 2238180, 2344760, 2461998, 3282664, 3517140, 4103330, 4476360, 4923996, 6154995, 7034280, 8206660, 9847992, 12309990, 16413320, 24619980, 49239960]

約数ペア:

[(1, 49239960), (2, 24619980), (3, 16413320), (4, 12309990), (5, 9847992), (6, 8206660), (7, 7034280), (8, 6154995), (10, 4923996), (11, 4476360), (12, 4103330), (14, 3517140), (15, 3282664), (20, 2461998), (21, 2344760), (22, 2238180), (24, 2051665), (28, 1758570), (30, 1641332), (33, 1492120), (35, 1406856), (40, 1230999), (42, 1172380), (44, 1119090), (55, 895272), (56, 879285), (60, 820666), (66, 746060), (70, 703428), (73, 674520), (77, 639480), (84, 586190), (88, 559545), (105, 468952), (110, 447636), (120, 410333), (132, 373030), (140, 351714), (146, 337260), (154, 319740), (165, 298424), (168, 293095), (210, 234476), (219, 224840), (220, 223818), (231, 213160), (264, 186515), (280, 175857), (292, 168630), (308, 159870), (330, 149212), (365, 134904), (385, 127896), (420, 117238), (438, 112420), (440, 111909), (462, 106580), (511, 96360), (584, 84315), (616, 79935), (660, 74606), (730, 67452), (770, 63948), (803, 61320), (840, 58619), (876, 56210), (924, 53290), (1022, 48180), (1095, 44968), (1155, 42632), (1320, 37303), (1460, 33726), (1533, 32120), (1540, 31974), (1606, 30660), (1752, 28105), (1848, 26645), (2044, 24090), (2190, 22484), (2310, 21316), (2409, 20440), (2555, 19272), (2920, 16863), (3066, 16060), (3080, 15987), (3212, 15330), (4015, 12264), (4088, 12045), (4380, 11242), (4620, 10658), (4818, 10220), (5110, 9636), (5329, 9240), (5621, 8760), (6132, 8030), (6424, 7665)]