42775920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 180

約数和(自身を含む): 158224248

約数和(自身を除く): 115448328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 491, 495, 528, 605, 660, 720, 726, 792, 880, 968, 982, 990, 1089, 1210, 1320, 1452, 1473, 1584, 1815, 1936, 1964, 1980, 2178, 2420, 2455, 2640, 2904, 2946, 3630, 3928, 3960, 4356, 4419, 4840, 4910, 5401, 5445, 5808, 5892, 7260, 7365, 7856, 7920, 8712, 8838, 9680, 9820, 10802, 10890, 11784, 14520, 14730, 16203, 17424, 17676, 19640, 21604, 21780, 22095, 23568, 27005, 29040, 29460, 32406, 35352, 39280, 43208, 43560, 44190, 48609, 54010, 58920, 59411, 64812, 70704, 81015, 86416, 87120, 88380, 97218, 108020, 117840, 118822, 129624, 162030, 176760, 178233, 194436, 216040, 237644, 243045, 259248, 297055, 324060, 353520, 356466, 388872, 432080, 475288, 486090, 534699, 594110, 648120, 712932, 777744, 891165, 950576, 972180, 1069398, 1188220, 1296240, 1425864, 1782330, 1944360, 2138796, 2376440, 2673495, 2851728, 3564660, 3888720, 4277592, 4752880, 5346990, 7129320, 8555184, 10693980, 14258640, 21387960, 42775920]

約数ペア:

[(1, 42775920), (2, 21387960), (3, 14258640), (4, 10693980), (5, 8555184), (6, 7129320), (8, 5346990), (9, 4752880), (10, 4277592), (11, 3888720), (12, 3564660), (15, 2851728), (16, 2673495), (18, 2376440), (20, 2138796), (22, 1944360), (24, 1782330), (30, 1425864), (33, 1296240), (36, 1188220), (40, 1069398), (44, 972180), (45, 950576), (48, 891165), (55, 777744), (60, 712932), (66, 648120), (72, 594110), (80, 534699), (88, 486090), (90, 475288), (99, 432080), (110, 388872), (120, 356466), (121, 353520), (132, 324060), (144, 297055), (165, 259248), (176, 243045), (180, 237644), (198, 216040), (220, 194436), (240, 178233), (242, 176760), (264, 162030), (330, 129624), (360, 118822), (363, 117840), (396, 108020), (440, 97218), (484, 88380), (491, 87120), (495, 86416), (528, 81015), (605, 70704), (660, 64812), (720, 59411), (726, 58920), (792, 54010), (880, 48609), (968, 44190), (982, 43560), (990, 43208), (1089, 39280), (1210, 35352), (1320, 32406), (1452, 29460), (1473, 29040), (1584, 27005), (1815, 23568), (1936, 22095), (1964, 21780), (1980, 21604), (2178, 19640), (2420, 17676), (2455, 17424), (2640, 16203), (2904, 14730), (2946, 14520), (3630, 11784), (3928, 10890), (3960, 10802), (4356, 9820), (4419, 9680), (4840, 8838), (4910, 8712), (5401, 7920), (5445, 7856), (5808, 7365), (5892, 7260)]