77936480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 200309760

約数和(自身を除く): 122373280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 827, 992, 1178, 1240, 1520, 1654, 2356, 2480, 2945, 3040, 3308, 4135, 4712, 4960, 5890, 6616, 8270, 9424, 11780, 13232, 15713, 16540, 18848, 23560, 25637, 26464, 31426, 33080, 47120, 51274, 62852, 66160, 78565, 94240, 102548, 125704, 128185, 132320, 157130, 205096, 251408, 256370, 314260, 410192, 487103, 502816, 512740, 628520, 820384, 974206, 1025480, 1257040, 1948412, 2050960, 2435515, 2514080, 3896824, 4101920, 4871030, 7793648, 9742060, 15587296, 19484120, 38968240, 77936480]

約数ペア:

[(1, 77936480), (2, 38968240), (4, 19484120), (5, 15587296), (8, 9742060), (10, 7793648), (16, 4871030), (19, 4101920), (20, 3896824), (31, 2514080), (32, 2435515), (38, 2050960), (40, 1948412), (62, 1257040), (76, 1025480), (80, 974206), (95, 820384), (124, 628520), (152, 512740), (155, 502816), (160, 487103), (190, 410192), (248, 314260), (304, 256370), (310, 251408), (380, 205096), (496, 157130), (589, 132320), (608, 128185), (620, 125704), (760, 102548), (827, 94240), (992, 78565), (1178, 66160), (1240, 62852), (1520, 51274), (1654, 47120), (2356, 33080), (2480, 31426), (2945, 26464), (3040, 25637), (3308, 23560), (4135, 18848), (4712, 16540), (4960, 15713), (5890, 13232), (6616, 11780), (8270, 9424)]