67491040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 168973560

約数和(自身を除く): 101482520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 149, 152, 160, 190, 298, 304, 380, 596, 608, 745, 760, 1192, 1490, 1520, 2384, 2831, 2980, 3040, 4768, 5662, 5960, 11324, 11920, 14155, 22201, 22648, 23840, 28310, 44402, 45296, 56620, 88804, 90592, 111005, 113240, 177608, 222010, 226480, 355216, 421819, 444020, 452960, 710432, 843638, 888040, 1687276, 1776080, 2109095, 3374552, 3552160, 4218190, 6749104, 8436380, 13498208, 16872760, 33745520, 67491040]

約数ペア:

[(1, 67491040), (2, 33745520), (4, 16872760), (5, 13498208), (8, 8436380), (10, 6749104), (16, 4218190), (19, 3552160), (20, 3374552), (32, 2109095), (38, 1776080), (40, 1687276), (76, 888040), (80, 843638), (95, 710432), (149, 452960), (152, 444020), (160, 421819), (190, 355216), (298, 226480), (304, 222010), (380, 177608), (596, 113240), (608, 111005), (745, 90592), (760, 88804), (1192, 56620), (1490, 45296), (1520, 44402), (2384, 28310), (2831, 23840), (2980, 22648), (3040, 22201), (4768, 14155), (5662, 11920), (5960, 11324)]