51003680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 154441728

約数和(自身を除く): 103438048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 113, 124, 130, 140, 155, 160, 182, 208, 217, 224, 226, 248, 260, 280, 310, 364, 403, 416, 434, 452, 455, 496, 520, 560, 565, 620, 728, 791, 806, 868, 904, 910, 992, 1040, 1085, 1120, 1130, 1240, 1456, 1469, 1582, 1612, 1736, 1808, 1820, 2015, 2080, 2170, 2260, 2480, 2821, 2912, 2938, 3164, 3224, 3472, 3503, 3616, 3640, 3955, 4030, 4340, 4520, 4960, 5642, 5876, 6328, 6448, 6944, 7006, 7280, 7345, 7910, 8060, 8680, 9040, 10283, 11284, 11752, 12656, 12896, 14012, 14105, 14560, 14690, 15820, 16120, 17360, 17515, 18080, 20566, 22568, 23504, 24521, 25312, 28024, 28210, 29380, 31640, 32240, 34720, 35030, 41132, 45136, 45539, 47008, 49042, 51415, 56048, 56420, 58760, 63280, 64480, 70060, 82264, 90272, 91078, 98084, 102830, 112096, 112840, 117520, 122605, 126560, 140120, 164528, 182156, 196168, 205660, 225680, 227695, 235040, 245210, 280240, 318773, 329056, 364312, 392336, 411320, 451360, 455390, 490420, 560480, 637546, 728624, 784672, 822640, 910780, 980840, 1275092, 1457248, 1593865, 1645280, 1821560, 1961680, 2550184, 3187730, 3643120, 3923360, 5100368, 6375460, 7286240, 10200736, 12750920, 25501840, 51003680]

約数ペア:

[(1, 51003680), (2, 25501840), (4, 12750920), (5, 10200736), (7, 7286240), (8, 6375460), (10, 5100368), (13, 3923360), (14, 3643120), (16, 3187730), (20, 2550184), (26, 1961680), (28, 1821560), (31, 1645280), (32, 1593865), (35, 1457248), (40, 1275092), (52, 980840), (56, 910780), (62, 822640), (65, 784672), (70, 728624), (80, 637546), (91, 560480), (104, 490420), (112, 455390), (113, 451360), (124, 411320), (130, 392336), (140, 364312), (155, 329056), (160, 318773), (182, 280240), (208, 245210), (217, 235040), (224, 227695), (226, 225680), (248, 205660), (260, 196168), (280, 182156), (310, 164528), (364, 140120), (403, 126560), (416, 122605), (434, 117520), (452, 112840), (455, 112096), (496, 102830), (520, 98084), (560, 91078), (565, 90272), (620, 82264), (728, 70060), (791, 64480), (806, 63280), (868, 58760), (904, 56420), (910, 56048), (992, 51415), (1040, 49042), (1085, 47008), (1120, 45539), (1130, 45136), (1240, 41132), (1456, 35030), (1469, 34720), (1582, 32240), (1612, 31640), (1736, 29380), (1808, 28210), (1820, 28024), (2015, 25312), (2080, 24521), (2170, 23504), (2260, 22568), (2480, 20566), (2821, 18080), (2912, 17515), (2938, 17360), (3164, 16120), (3224, 15820), (3472, 14690), (3503, 14560), (3616, 14105), (3640, 14012), (3955, 12896), (4030, 12656), (4340, 11752), (4520, 11284), (4960, 10283), (5642, 9040), (5876, 8680), (6328, 8060), (6448, 7910), (6944, 7345), (7006, 7280)]