131916400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4283}}^1$

素因数の和:4319

約数の個数: 120

約数和(自身を含む): 395224704

約数和(自身を除く): 263308304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4283, 4400, 6160, 7700, 8566, 15400, 17132, 21415, 29981, 30800, 34264, 42830, 47113, 59962, 68528, 85660, 94226, 107075, 119924, 149905, 171320, 188452, 214150, 235565, 239848, 299810, 329791, 342640, 376904, 428300, 471130, 479696, 599620, 659582, 749525, 753808, 856600, 942260, 1177825, 1199240, 1319164, 1499050, 1648955, 1713200, 1884520, 2355650, 2398480, 2638328, 2998100, 3297910, 3769040, 4711300, 5276656, 5996200, 6595820, 8244775, 9422600, 11992400, 13191640, 16489550, 18845200, 26383280, 32979100, 65958200, 131916400]

約数ペア:

[(1, 131916400), (2, 65958200), (4, 32979100), (5, 26383280), (7, 18845200), (8, 16489550), (10, 13191640), (11, 11992400), (14, 9422600), (16, 8244775), (20, 6595820), (22, 5996200), (25, 5276656), (28, 4711300), (35, 3769040), (40, 3297910), (44, 2998100), (50, 2638328), (55, 2398480), (56, 2355650), (70, 1884520), (77, 1713200), (80, 1648955), (88, 1499050), (100, 1319164), (110, 1199240), (112, 1177825), (140, 942260), (154, 856600), (175, 753808), (176, 749525), (200, 659582), (220, 599620), (275, 479696), (280, 471130), (308, 428300), (350, 376904), (385, 342640), (400, 329791), (440, 299810), (550, 239848), (560, 235565), (616, 214150), (700, 188452), (770, 171320), (880, 149905), (1100, 119924), (1232, 107075), (1400, 94226), (1540, 85660), (1925, 68528), (2200, 59962), (2800, 47113), (3080, 42830), (3850, 34264), (4283, 30800), (4400, 29981), (6160, 21415), (7700, 17132), (8566, 15400)]