66856860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 192

約数和(自身を含む): 248371200

約数和(自身を除く): 181514340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 769, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1538, 1610, 1890, 1932, 2070, 2307, 2415, 2484, 2898, 3076, 3105, 3220, 3780, 3845, 4140, 4347, 4614, 4830, 5383, 5796, 6210, 6921, 7245, 7690, 8694, 9228, 9660, 10766, 11535, 12420, 13842, 14490, 15380, 16149, 17388, 17687, 20763, 21532, 21735, 23070, 26915, 27684, 28980, 32298, 34605, 35374, 41526, 43470, 46140, 48447, 53061, 53830, 64596, 69210, 70748, 80745, 83052, 86940, 88435, 96894, 103815, 106122, 107660, 123809, 138420, 145341, 159183, 161490, 176870, 193788, 207630, 212244, 242235, 247618, 265305, 290682, 318366, 322980, 353740, 371427, 415260, 477549, 484470, 495236, 530610, 581364, 619045, 636732, 726705, 742854, 795915, 955098, 968940, 1061220, 1114281, 1238090, 1453410, 1485708, 1591830, 1857135, 1910196, 2228562, 2387745, 2476180, 2906820, 3183660, 3342843, 3714270, 4457124, 4775490, 5571405, 6685686, 7428540, 9550980, 11142810, 13371372, 16714215, 22285620, 33428430, 66856860]

約数ペア:

[(1, 66856860), (2, 33428430), (3, 22285620), (4, 16714215), (5, 13371372), (6, 11142810), (7, 9550980), (9, 7428540), (10, 6685686), (12, 5571405), (14, 4775490), (15, 4457124), (18, 3714270), (20, 3342843), (21, 3183660), (23, 2906820), (27, 2476180), (28, 2387745), (30, 2228562), (35, 1910196), (36, 1857135), (42, 1591830), (45, 1485708), (46, 1453410), (54, 1238090), (60, 1114281), (63, 1061220), (69, 968940), (70, 955098), (84, 795915), (90, 742854), (92, 726705), (105, 636732), (108, 619045), (115, 581364), (126, 530610), (135, 495236), (138, 484470), (140, 477549), (161, 415260), (180, 371427), (189, 353740), (207, 322980), (210, 318366), (230, 290682), (252, 265305), (270, 247618), (276, 242235), (315, 212244), (322, 207630), (345, 193788), (378, 176870), (414, 161490), (420, 159183), (460, 145341), (483, 138420), (540, 123809), (621, 107660), (630, 106122), (644, 103815), (690, 96894), (756, 88435), (769, 86940), (805, 83052), (828, 80745), (945, 70748), (966, 69210), (1035, 64596), (1242, 53830), (1260, 53061), (1380, 48447), (1449, 46140), (1538, 43470), (1610, 41526), (1890, 35374), (1932, 34605), (2070, 32298), (2307, 28980), (2415, 27684), (2484, 26915), (2898, 23070), (3076, 21735), (3105, 21532), (3220, 20763), (3780, 17687), (3845, 17388), (4140, 16149), (4347, 15380), (4614, 14490), (4830, 13842), (5383, 12420), (5796, 11535), (6210, 10766), (6921, 9660), (7245, 9228), (7690, 8694)]