77058560

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 80

約数和(自身を含む): 190916352

約数和(自身を除く): 113857792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 971, 992, 1240, 1280, 1942, 1984, 2480, 2560, 3884, 3968, 4855, 4960, 7768, 7936, 9710, 9920, 15536, 15872, 19420, 19840, 30101, 31072, 38840, 39680, 60202, 62144, 77680, 79360, 120404, 124288, 150505, 155360, 240808, 248576, 301010, 310720, 481616, 497152, 602020, 621440, 963232, 1204040, 1242880, 1926464, 2408080, 2485760, 3852928, 4816160, 7705856, 9632320, 15411712, 19264640, 38529280, 77058560]

約数ペア:

[(1, 77058560), (2, 38529280), (4, 19264640), (5, 15411712), (8, 9632320), (10, 7705856), (16, 4816160), (20, 3852928), (31, 2485760), (32, 2408080), (40, 1926464), (62, 1242880), (64, 1204040), (80, 963232), (124, 621440), (128, 602020), (155, 497152), (160, 481616), (248, 310720), (256, 301010), (310, 248576), (320, 240808), (496, 155360), (512, 150505), (620, 124288), (640, 120404), (971, 79360), (992, 77680), (1240, 62144), (1280, 60202), (1942, 39680), (1984, 38840), (2480, 31072), (2560, 30101), (3884, 19840), (3968, 19420), (4855, 15872), (4960, 15536), (7768, 9920), (7936, 9710)]