76705280

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 196440552

約数和(自身を除く): 119735272

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 256, 304, 320, 332, 361, 380, 415, 512, 608, 640, 664, 722, 760, 830, 1216, 1280, 1328, 1444, 1520, 1577, 1660, 1805, 2432, 2560, 2656, 2888, 3040, 3154, 3320, 3610, 4864, 5312, 5776, 6080, 6308, 6640, 7220, 7885, 9728, 10624, 11552, 12160, 12616, 13280, 14440, 15770, 21248, 23104, 24320, 25232, 26560, 28880, 29963, 31540, 42496, 46208, 48640, 50464, 53120, 57760, 59926, 63080, 92416, 100928, 106240, 115520, 119852, 126160, 149815, 184832, 201856, 212480, 231040, 239704, 252320, 299630, 403712, 462080, 479408, 504640, 599260, 807424, 924160, 958816, 1009280, 1198520, 1917632, 2018560, 2397040, 3835264, 4037120, 4794080, 7670528, 9588160, 15341056, 19176320, 38352640, 76705280]

約数ペア:

[(1, 76705280), (2, 38352640), (4, 19176320), (5, 15341056), (8, 9588160), (10, 7670528), (16, 4794080), (19, 4037120), (20, 3835264), (32, 2397040), (38, 2018560), (40, 1917632), (64, 1198520), (76, 1009280), (80, 958816), (83, 924160), (95, 807424), (128, 599260), (152, 504640), (160, 479408), (166, 462080), (190, 403712), (256, 299630), (304, 252320), (320, 239704), (332, 231040), (361, 212480), (380, 201856), (415, 184832), (512, 149815), (608, 126160), (640, 119852), (664, 115520), (722, 106240), (760, 100928), (830, 92416), (1216, 63080), (1280, 59926), (1328, 57760), (1444, 53120), (1520, 50464), (1577, 48640), (1660, 46208), (1805, 42496), (2432, 31540), (2560, 29963), (2656, 28880), (2888, 26560), (3040, 25232), (3154, 24320), (3320, 23104), (3610, 21248), (4864, 15770), (5312, 14440), (5776, 13280), (6080, 12616), (6308, 12160), (6640, 11552), (7220, 10624), (7885, 9728)]