85867740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3008

約数の個数: 144

約数和(自身を含む): 310722048

約数和(自身を除く): 224854308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 2963, 3220, 4140, 4830, 5796, 5926, 7245, 8889, 9660, 11852, 14490, 14815, 17778, 20741, 26667, 28980, 29630, 35556, 41482, 44445, 53334, 59260, 62223, 68149, 82964, 88890, 103705, 106668, 124446, 133335, 136298, 177780, 186669, 204447, 207410, 248892, 266670, 272596, 311115, 340745, 373338, 408894, 414820, 477043, 533340, 613341, 622230, 681490, 746676, 817788, 933345, 954086, 1022235, 1226682, 1244460, 1362980, 1431129, 1866690, 1908172, 2044470, 2385215, 2453364, 2862258, 3066705, 3733380, 4088940, 4293387, 4770430, 5724516, 6133410, 7155645, 8586774, 9540860, 12266820, 14311290, 17173548, 21466935, 28622580, 42933870, 85867740]

約数ペア:

[(1, 85867740), (2, 42933870), (3, 28622580), (4, 21466935), (5, 17173548), (6, 14311290), (7, 12266820), (9, 9540860), (10, 8586774), (12, 7155645), (14, 6133410), (15, 5724516), (18, 4770430), (20, 4293387), (21, 4088940), (23, 3733380), (28, 3066705), (30, 2862258), (35, 2453364), (36, 2385215), (42, 2044470), (45, 1908172), (46, 1866690), (60, 1431129), (63, 1362980), (69, 1244460), (70, 1226682), (84, 1022235), (90, 954086), (92, 933345), (105, 817788), (115, 746676), (126, 681490), (138, 622230), (140, 613341), (161, 533340), (180, 477043), (207, 414820), (210, 408894), (230, 373338), (252, 340745), (276, 311115), (315, 272596), (322, 266670), (345, 248892), (414, 207410), (420, 204447), (460, 186669), (483, 177780), (630, 136298), (644, 133335), (690, 124446), (805, 106668), (828, 103705), (966, 88890), (1035, 82964), (1260, 68149), (1380, 62223), (1449, 59260), (1610, 53334), (1932, 44445), (2070, 41482), (2415, 35556), (2898, 29630), (2963, 28980), (3220, 26667), (4140, 20741), (4830, 17778), (5796, 14815), (5926, 14490), (7245, 11852), (8889, 9660)]