86313780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 304397184

約数和(自身を除く): 218083404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1123, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2246, 2562, 2745, 3369, 3660, 3843, 4270, 4492, 5124, 5490, 5615, 6405, 6738, 7686, 7861, 8540, 10107, 10980, 11230, 12810, 13476, 15372, 15722, 16845, 19215, 20214, 22460, 23583, 25620, 31444, 33690, 38430, 39305, 40428, 47166, 50535, 67380, 68503, 70749, 76860, 78610, 94332, 101070, 117915, 137006, 141498, 157220, 202140, 205509, 235830, 274012, 282996, 342515, 353745, 411018, 471660, 479521, 616527, 685030, 707490, 822036, 959042, 1027545, 1233054, 1370060, 1414980, 1438563, 1918084, 2055090, 2397605, 2466108, 2877126, 3082635, 4110180, 4315689, 4795210, 5754252, 6165270, 7192815, 8631378, 9590420, 12330540, 14385630, 17262756, 21578445, 28771260, 43156890, 86313780]

約数ペア:

[(1, 86313780), (2, 43156890), (3, 28771260), (4, 21578445), (5, 17262756), (6, 14385630), (7, 12330540), (9, 9590420), (10, 8631378), (12, 7192815), (14, 6165270), (15, 5754252), (18, 4795210), (20, 4315689), (21, 4110180), (28, 3082635), (30, 2877126), (35, 2466108), (36, 2397605), (42, 2055090), (45, 1918084), (60, 1438563), (61, 1414980), (63, 1370060), (70, 1233054), (84, 1027545), (90, 959042), (105, 822036), (122, 707490), (126, 685030), (140, 616527), (180, 479521), (183, 471660), (210, 411018), (244, 353745), (252, 342515), (305, 282996), (315, 274012), (366, 235830), (420, 205509), (427, 202140), (549, 157220), (610, 141498), (630, 137006), (732, 117915), (854, 101070), (915, 94332), (1098, 78610), (1123, 76860), (1220, 70749), (1260, 68503), (1281, 67380), (1708, 50535), (1830, 47166), (2135, 40428), (2196, 39305), (2246, 38430), (2562, 33690), (2745, 31444), (3369, 25620), (3660, 23583), (3843, 22460), (4270, 20214), (4492, 19215), (5124, 16845), (5490, 15722), (5615, 15372), (6405, 13476), (6738, 12810), (7686, 11230), (7861, 10980), (8540, 10107)]