85575680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 210220920

約数和(自身を除く): 124645240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 137, 160, 244, 256, 274, 305, 320, 488, 512, 548, 610, 640, 685, 976, 1024, 1096, 1220, 1280, 1370, 1952, 2048, 2192, 2440, 2560, 2740, 3904, 4384, 4880, 5120, 5480, 7808, 8357, 8768, 9760, 10240, 10960, 15616, 16714, 17536, 19520, 21920, 31232, 33428, 35072, 39040, 41785, 43840, 62464, 66856, 70144, 78080, 83570, 87680, 124928, 133712, 140288, 156160, 167140, 175360, 267424, 280576, 312320, 334280, 350720, 534848, 624640, 668560, 701440, 1069696, 1337120, 1402880, 2139392, 2674240, 4278784, 5348480, 8557568, 10696960, 17115136, 21393920, 42787840, 85575680]

約数ペア:

[(1, 85575680), (2, 42787840), (4, 21393920), (5, 17115136), (8, 10696960), (10, 8557568), (16, 5348480), (20, 4278784), (32, 2674240), (40, 2139392), (61, 1402880), (64, 1337120), (80, 1069696), (122, 701440), (128, 668560), (137, 624640), (160, 534848), (244, 350720), (256, 334280), (274, 312320), (305, 280576), (320, 267424), (488, 175360), (512, 167140), (548, 156160), (610, 140288), (640, 133712), (685, 124928), (976, 87680), (1024, 83570), (1096, 78080), (1220, 70144), (1280, 66856), (1370, 62464), (1952, 43840), (2048, 41785), (2192, 39040), (2440, 35072), (2560, 33428), (2740, 31232), (3904, 21920), (4384, 19520), (4880, 17536), (5120, 16714), (5480, 15616), (7808, 10960), (8357, 10240), (8768, 9760)]