51173760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2456

約数の個数: 128

約数和(自身を含む): 178018560

約数和(自身を除く): 126844800

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, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2423, 2640, 3520, 4224, 4846, 5280, 7040, 7269, 9692, 10560, 12115, 14538, 19384, 21120, 24230, 26653, 29076, 36345, 38768, 48460, 53306, 58152, 72690, 77536, 79959, 96920, 106612, 116304, 133265, 145380, 155072, 159918, 193840, 213224, 232608, 266530, 290760, 310144, 319836, 387680, 399795, 426448, 465216, 533060, 581520, 639672, 775360, 799590, 852896, 930432, 1066120, 1163040, 1279344, 1550720, 1599180, 1705792, 2132240, 2326080, 2558688, 3198360, 3411584, 4264480, 4652160, 5117376, 6396720, 8528960, 10234752, 12793440, 17057920, 25586880, 51173760]

約数ペア:

[(1, 51173760), (2, 25586880), (3, 17057920), (4, 12793440), (5, 10234752), (6, 8528960), (8, 6396720), (10, 5117376), (11, 4652160), (12, 4264480), (15, 3411584), (16, 3198360), (20, 2558688), (22, 2326080), (24, 2132240), (30, 1705792), (32, 1599180), (33, 1550720), (40, 1279344), (44, 1163040), (48, 1066120), (55, 930432), (60, 852896), (64, 799590), (66, 775360), (80, 639672), (88, 581520), (96, 533060), (110, 465216), (120, 426448), (128, 399795), (132, 387680), (160, 319836), (165, 310144), (176, 290760), (192, 266530), (220, 232608), (240, 213224), (264, 193840), (320, 159918), (330, 155072), (352, 145380), (384, 133265), (440, 116304), (480, 106612), (528, 96920), (640, 79959), (660, 77536), (704, 72690), (880, 58152), (960, 53306), (1056, 48460), (1320, 38768), (1408, 36345), (1760, 29076), (1920, 26653), (2112, 24230), (2423, 21120), (2640, 19384), (3520, 14538), (4224, 12115), (4846, 10560), (5280, 9692), (7040, 7269)]