80775810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 218529792

約数和(自身を除く): 137753982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 127, 185, 191, 222, 254, 333, 370, 381, 382, 555, 573, 635, 666, 762, 955, 1110, 1143, 1146, 1270, 1665, 1719, 1905, 1910, 2286, 2865, 3330, 3438, 3810, 4699, 5715, 5730, 7067, 8595, 9398, 11430, 14097, 14134, 17190, 21201, 23495, 24257, 28194, 35335, 42291, 42402, 46990, 48514, 63603, 70485, 70670, 72771, 84582, 106005, 121285, 127206, 140970, 145542, 211455, 212010, 218313, 242570, 318015, 363855, 422910, 436626, 636030, 727710, 897509, 1091565, 1795018, 2183130, 2692527, 4487545, 5385054, 8077581, 8975090, 13462635, 16155162, 26925270, 40387905, 80775810]

約数ペア:

[(1, 80775810), (2, 40387905), (3, 26925270), (5, 16155162), (6, 13462635), (9, 8975090), (10, 8077581), (15, 5385054), (18, 4487545), (30, 2692527), (37, 2183130), (45, 1795018), (74, 1091565), (90, 897509), (111, 727710), (127, 636030), (185, 436626), (191, 422910), (222, 363855), (254, 318015), (333, 242570), (370, 218313), (381, 212010), (382, 211455), (555, 145542), (573, 140970), (635, 127206), (666, 121285), (762, 106005), (955, 84582), (1110, 72771), (1143, 70670), (1146, 70485), (1270, 63603), (1665, 48514), (1719, 46990), (1905, 42402), (1910, 42291), (2286, 35335), (2865, 28194), (3330, 24257), (3438, 23495), (3810, 21201), (4699, 17190), (5715, 14134), (5730, 14097), (7067, 11430), (8595, 9398)]