77816700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 180

約数和(自身を含む): 272022520

約数和(自身を除く): 194205820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 739, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1478, 1620, 1755, 1950, 2025, 2106, 2217, 2340, 2700, 2925, 2956, 3510, 3695, 3900, 4050, 4212, 4434, 5265, 5850, 6651, 7020, 7390, 8100, 8775, 8868, 9607, 10530, 11085, 11700, 13302, 14780, 17550, 18475, 19214, 19953, 21060, 22170, 26325, 26604, 28821, 33255, 35100, 36950, 38428, 39906, 44340, 48035, 52650, 55425, 57642, 59859, 66510, 73900, 79812, 86463, 96070, 99765, 105300, 110850, 115284, 119718, 133020, 144105, 166275, 172926, 192140, 199530, 221700, 239436, 240175, 259389, 288210, 299295, 332550, 345852, 399060, 432315, 480350, 498825, 518778, 576420, 598590, 665100, 720525, 778167, 864630, 960700, 997650, 1037556, 1197180, 1296945, 1441050, 1496475, 1556334, 1729260, 1995300, 2161575, 2593890, 2882100, 2992950, 3112668, 3890835, 4323150, 5187780, 5985900, 6484725, 7781670, 8646300, 12969450, 15563340, 19454175, 25938900, 38908350, 77816700]

約数ペア:

[(1, 77816700), (2, 38908350), (3, 25938900), (4, 19454175), (5, 15563340), (6, 12969450), (9, 8646300), (10, 7781670), (12, 6484725), (13, 5985900), (15, 5187780), (18, 4323150), (20, 3890835), (25, 3112668), (26, 2992950), (27, 2882100), (30, 2593890), (36, 2161575), (39, 1995300), (45, 1729260), (50, 1556334), (52, 1496475), (54, 1441050), (60, 1296945), (65, 1197180), (75, 1037556), (78, 997650), (81, 960700), (90, 864630), (100, 778167), (108, 720525), (117, 665100), (130, 598590), (135, 576420), (150, 518778), (156, 498825), (162, 480350), (180, 432315), (195, 399060), (225, 345852), (234, 332550), (260, 299295), (270, 288210), (300, 259389), (324, 240175), (325, 239436), (351, 221700), (390, 199530), (405, 192140), (450, 172926), (468, 166275), (540, 144105), (585, 133020), (650, 119718), (675, 115284), (702, 110850), (739, 105300), (780, 99765), (810, 96070), (900, 86463), (975, 79812), (1053, 73900), (1170, 66510), (1300, 59859), (1350, 57642), (1404, 55425), (1478, 52650), (1620, 48035), (1755, 44340), (1950, 39906), (2025, 38428), (2106, 36950), (2217, 35100), (2340, 33255), (2700, 28821), (2925, 26604), (2956, 26325), (3510, 22170), (3695, 21060), (3900, 19953), (4050, 19214), (4212, 18475), (4434, 17550), (5265, 14780), (5850, 13302), (6651, 11700), (7020, 11085), (7390, 10530), (8100, 9607), (8775, 8868)]