49019520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 172559520

約数和(自身を除く): 123540000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 211, 220, 240, 242, 264, 320, 330, 352, 363, 384, 422, 440, 480, 484, 528, 605, 633, 640, 660, 704, 726, 844, 880, 960, 968, 1055, 1056, 1210, 1266, 1320, 1408, 1452, 1688, 1760, 1815, 1920, 1936, 2110, 2112, 2321, 2420, 2532, 2640, 2904, 3165, 3376, 3520, 3630, 3872, 4220, 4224, 4642, 4840, 5064, 5280, 5808, 6330, 6752, 6963, 7040, 7260, 7744, 8440, 9284, 9680, 10128, 10560, 11605, 11616, 12660, 13504, 13926, 14520, 15488, 16880, 18568, 19360, 20256, 21120, 23210, 23232, 25320, 25531, 27008, 27852, 29040, 33760, 34815, 37136, 38720, 40512, 46420, 46464, 50640, 51062, 55704, 58080, 67520, 69630, 74272, 76593, 77440, 81024, 92840, 101280, 102124, 111408, 116160, 127655, 135040, 139260, 148544, 153186, 185680, 202560, 204248, 222816, 232320, 255310, 278520, 297088, 306372, 371360, 382965, 405120, 408496, 445632, 510620, 557040, 612744, 742720, 765930, 816992, 891264, 1021240, 1114080, 1225488, 1485440, 1531860, 1633984, 2042480, 2228160, 2450976, 3063720, 3267968, 4084960, 4456320, 4901952, 6127440, 8169920, 9803904, 12254880, 16339840, 24509760, 49019520]

約数ペア:

[(1, 49019520), (2, 24509760), (3, 16339840), (4, 12254880), (5, 9803904), (6, 8169920), (8, 6127440), (10, 4901952), (11, 4456320), (12, 4084960), (15, 3267968), (16, 3063720), (20, 2450976), (22, 2228160), (24, 2042480), (30, 1633984), (32, 1531860), (33, 1485440), (40, 1225488), (44, 1114080), (48, 1021240), (55, 891264), (60, 816992), (64, 765930), (66, 742720), (80, 612744), (88, 557040), (96, 510620), (110, 445632), (120, 408496), (121, 405120), (128, 382965), (132, 371360), (160, 306372), (165, 297088), (176, 278520), (192, 255310), (211, 232320), (220, 222816), (240, 204248), (242, 202560), (264, 185680), (320, 153186), (330, 148544), (352, 139260), (363, 135040), (384, 127655), (422, 116160), (440, 111408), (480, 102124), (484, 101280), (528, 92840), (605, 81024), (633, 77440), (640, 76593), (660, 74272), (704, 69630), (726, 67520), (844, 58080), (880, 55704), (960, 51062), (968, 50640), (1055, 46464), (1056, 46420), (1210, 40512), (1266, 38720), (1320, 37136), (1408, 34815), (1452, 33760), (1688, 29040), (1760, 27852), (1815, 27008), (1920, 25531), (1936, 25320), (2110, 23232), (2112, 23210), (2321, 21120), (2420, 20256), (2532, 19360), (2640, 18568), (2904, 16880), (3165, 15488), (3376, 14520), (3520, 13926), (3630, 13504), (3872, 12660), (4220, 11616), (4224, 11605), (4642, 10560), (4840, 10128), (5064, 9680), (5280, 9284), (5808, 8440), (6330, 7744), (6752, 7260), (6963, 7040)]