49322240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 134217216

約数和(自身を除く): 84894976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 113, 124, 128, 155, 160, 176, 220, 226, 248, 256, 310, 320, 341, 352, 440, 452, 496, 565, 620, 640, 682, 704, 880, 904, 992, 1130, 1240, 1243, 1280, 1364, 1408, 1705, 1760, 1808, 1984, 2260, 2480, 2486, 2728, 2816, 3410, 3503, 3520, 3616, 3968, 4520, 4960, 4972, 5456, 6215, 6820, 7006, 7040, 7232, 7936, 9040, 9920, 9944, 10912, 12430, 13640, 14012, 14080, 14464, 17515, 18080, 19840, 19888, 21824, 24860, 27280, 28024, 28928, 35030, 36160, 38533, 39680, 39776, 43648, 49720, 54560, 56048, 70060, 72320, 77066, 79552, 87296, 99440, 109120, 112096, 140120, 144640, 154132, 159104, 192665, 198880, 218240, 224192, 280240, 308264, 318208, 385330, 397760, 436480, 448384, 560480, 616528, 770660, 795520, 896768, 1120960, 1233056, 1541320, 1591040, 2241920, 2466112, 3082640, 4483840, 4932224, 6165280, 9864448, 12330560, 24661120, 49322240]

約数ペア:

[(1, 49322240), (2, 24661120), (4, 12330560), (5, 9864448), (8, 6165280), (10, 4932224), (11, 4483840), (16, 3082640), (20, 2466112), (22, 2241920), (31, 1591040), (32, 1541320), (40, 1233056), (44, 1120960), (55, 896768), (62, 795520), (64, 770660), (80, 616528), (88, 560480), (110, 448384), (113, 436480), (124, 397760), (128, 385330), (155, 318208), (160, 308264), (176, 280240), (220, 224192), (226, 218240), (248, 198880), (256, 192665), (310, 159104), (320, 154132), (341, 144640), (352, 140120), (440, 112096), (452, 109120), (496, 99440), (565, 87296), (620, 79552), (640, 77066), (682, 72320), (704, 70060), (880, 56048), (904, 54560), (992, 49720), (1130, 43648), (1240, 39776), (1243, 39680), (1280, 38533), (1364, 36160), (1408, 35030), (1705, 28928), (1760, 28024), (1808, 27280), (1984, 24860), (2260, 21824), (2480, 19888), (2486, 19840), (2728, 18080), (2816, 17515), (3410, 14464), (3503, 14080), (3520, 14012), (3616, 13640), (3968, 12430), (4520, 10912), (4960, 9944), (4972, 9920), (5456, 9040), (6215, 7936), (6820, 7232), (7006, 7040)]