51877800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:777

約数の個数: 192

約数和(自身を含む): 192696000

約数和(自身を除く): 140818200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 739, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1478, 1560, 1755, 1800, 1950, 2217, 2340, 2600, 2700, 2808, 2925, 2956, 3510, 3695, 3900, 4434, 4680, 5400, 5850, 5912, 6651, 7020, 7390, 7800, 8775, 8868, 9607, 11085, 11700, 13302, 14040, 14780, 17550, 17736, 18475, 19214, 19953, 22170, 23400, 26604, 28821, 29560, 33255, 35100, 36950, 38428, 39906, 44340, 48035, 53208, 55425, 57642, 66510, 70200, 73900, 76856, 79812, 86463, 88680, 96070, 99765, 110850, 115284, 133020, 144105, 147800, 159624, 166275, 172926, 192140, 199530, 221700, 230568, 240175, 259389, 266040, 288210, 332550, 345852, 384280, 399060, 432315, 443400, 480350, 498825, 518778, 576420, 665100, 691704, 720525, 798120, 864630, 960700, 997650, 1037556, 1152840, 1296945, 1330200, 1441050, 1729260, 1921400, 1995300, 2075112, 2161575, 2593890, 2882100, 3458520, 3990600, 4323150, 5187780, 5764200, 6484725, 8646300, 10375560, 12969450, 17292600, 25938900, 51877800]

約数ペア:

[(1, 51877800), (2, 25938900), (3, 17292600), (4, 12969450), (5, 10375560), (6, 8646300), (8, 6484725), (9, 5764200), (10, 5187780), (12, 4323150), (13, 3990600), (15, 3458520), (18, 2882100), (20, 2593890), (24, 2161575), (25, 2075112), (26, 1995300), (27, 1921400), (30, 1729260), (36, 1441050), (39, 1330200), (40, 1296945), (45, 1152840), (50, 1037556), (52, 997650), (54, 960700), (60, 864630), (65, 798120), (72, 720525), (75, 691704), (78, 665100), (90, 576420), (100, 518778), (104, 498825), (108, 480350), (117, 443400), (120, 432315), (130, 399060), (135, 384280), (150, 345852), (156, 332550), (180, 288210), (195, 266040), (200, 259389), (216, 240175), (225, 230568), (234, 221700), (260, 199530), (270, 192140), (300, 172926), (312, 166275), (325, 159624), (351, 147800), (360, 144105), (390, 133020), (450, 115284), (468, 110850), (520, 99765), (540, 96070), (585, 88680), (600, 86463), (650, 79812), (675, 76856), (702, 73900), (739, 70200), (780, 66510), (900, 57642), (936, 55425), (975, 53208), (1080, 48035), (1170, 44340), (1300, 39906), (1350, 38428), (1404, 36950), (1478, 35100), (1560, 33255), (1755, 29560), (1800, 28821), (1950, 26604), (2217, 23400), (2340, 22170), (2600, 19953), (2700, 19214), (2808, 18475), (2925, 17736), (2956, 17550), (3510, 14780), (3695, 14040), (3900, 13302), (4434, 11700), (4680, 11085), (5400, 9607), (5850, 8868), (5912, 8775), (6651, 7800), (7020, 7390)]