55272840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2319

約数の個数: 128

約数和(自身を含む): 196128000

約数和(自身を除く): 140855160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2269, 2436, 3045, 3480, 4060, 4538, 4872, 6090, 6807, 8120, 9076, 11345, 12180, 13614, 15883, 18152, 22690, 24360, 27228, 31766, 34035, 45380, 47649, 54456, 63532, 65801, 68070, 79415, 90760, 95298, 127064, 131602, 136140, 158830, 190596, 197403, 238245, 263204, 272280, 317660, 329005, 381192, 394806, 460607, 476490, 526408, 635320, 658010, 789612, 921214, 952980, 987015, 1316020, 1381821, 1579224, 1842428, 1905960, 1974030, 2303035, 2632040, 2763642, 3684856, 3948060, 4606070, 5527284, 6909105, 7896120, 9212140, 11054568, 13818210, 18424280, 27636420, 55272840]

約数ペア:

[(1, 55272840), (2, 27636420), (3, 18424280), (4, 13818210), (5, 11054568), (6, 9212140), (7, 7896120), (8, 6909105), (10, 5527284), (12, 4606070), (14, 3948060), (15, 3684856), (20, 2763642), (21, 2632040), (24, 2303035), (28, 1974030), (29, 1905960), (30, 1842428), (35, 1579224), (40, 1381821), (42, 1316020), (56, 987015), (58, 952980), (60, 921214), (70, 789612), (84, 658010), (87, 635320), (105, 526408), (116, 476490), (120, 460607), (140, 394806), (145, 381192), (168, 329005), (174, 317660), (203, 272280), (210, 263204), (232, 238245), (280, 197403), (290, 190596), (348, 158830), (406, 136140), (420, 131602), (435, 127064), (580, 95298), (609, 90760), (696, 79415), (812, 68070), (840, 65801), (870, 63532), (1015, 54456), (1160, 47649), (1218, 45380), (1624, 34035), (1740, 31766), (2030, 27228), (2269, 24360), (2436, 22690), (3045, 18152), (3480, 15883), (4060, 13614), (4538, 12180), (4872, 11345), (6090, 9076), (6807, 8120)]