86752680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 299980800

約数和(自身を除く): 213228120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 743, 834, 840, 973, 1112, 1390, 1486, 1668, 1946, 2085, 2229, 2780, 2919, 2972, 3336, 3715, 3892, 4170, 4458, 4865, 5201, 5560, 5838, 5944, 7430, 7784, 8340, 8916, 9730, 10402, 11145, 11676, 14595, 14860, 15603, 16680, 17832, 19460, 20804, 22290, 23352, 26005, 29190, 29720, 31206, 38920, 41608, 44580, 52010, 58380, 62412, 78015, 89160, 103277, 104020, 116760, 124824, 156030, 206554, 208040, 309831, 312060, 413108, 516385, 619662, 624120, 722939, 826216, 1032770, 1239324, 1445878, 1549155, 2065540, 2168817, 2478648, 2891756, 3098310, 3614695, 4131080, 4337634, 5783512, 6196620, 7229390, 8675268, 10844085, 12393240, 14458780, 17350536, 21688170, 28917560, 43376340, 86752680]

約数ペア:

[(1, 86752680), (2, 43376340), (3, 28917560), (4, 21688170), (5, 17350536), (6, 14458780), (7, 12393240), (8, 10844085), (10, 8675268), (12, 7229390), (14, 6196620), (15, 5783512), (20, 4337634), (21, 4131080), (24, 3614695), (28, 3098310), (30, 2891756), (35, 2478648), (40, 2168817), (42, 2065540), (56, 1549155), (60, 1445878), (70, 1239324), (84, 1032770), (105, 826216), (120, 722939), (139, 624120), (140, 619662), (168, 516385), (210, 413108), (278, 312060), (280, 309831), (417, 208040), (420, 206554), (556, 156030), (695, 124824), (743, 116760), (834, 104020), (840, 103277), (973, 89160), (1112, 78015), (1390, 62412), (1486, 58380), (1668, 52010), (1946, 44580), (2085, 41608), (2229, 38920), (2780, 31206), (2919, 29720), (2972, 29190), (3336, 26005), (3715, 23352), (3892, 22290), (4170, 20804), (4458, 19460), (4865, 17832), (5201, 16680), (5560, 15603), (5838, 14860), (5944, 14595), (7430, 11676), (7784, 11145), (8340, 10402), (8916, 9730)]