87836280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6189

約数の個数: 128

約数和(自身を含む): 318919680

約数和(自身を除く): 231083400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 6151, 7140, 12302, 14280, 18453, 24604, 30755, 36906, 43057, 49208, 61510, 73812, 86114, 92265, 104567, 123020, 129171, 147624, 172228, 184530, 209134, 215285, 246040, 258342, 313701, 344456, 369060, 418268, 430570, 516684, 522835, 627402, 645855, 731969, 738120, 836536, 861140, 1033368, 1045670, 1254804, 1291710, 1463938, 1568505, 1722280, 2091340, 2195907, 2509608, 2583420, 2927876, 3137010, 3659845, 4182680, 4391814, 5166840, 5855752, 6274020, 7319690, 8783628, 10979535, 12548040, 14639380, 17567256, 21959070, 29278760, 43918140, 87836280]

約数ペア:

[(1, 87836280), (2, 43918140), (3, 29278760), (4, 21959070), (5, 17567256), (6, 14639380), (7, 12548040), (8, 10979535), (10, 8783628), (12, 7319690), (14, 6274020), (15, 5855752), (17, 5166840), (20, 4391814), (21, 4182680), (24, 3659845), (28, 3137010), (30, 2927876), (34, 2583420), (35, 2509608), (40, 2195907), (42, 2091340), (51, 1722280), (56, 1568505), (60, 1463938), (68, 1291710), (70, 1254804), (84, 1045670), (85, 1033368), (102, 861140), (105, 836536), (119, 738120), (120, 731969), (136, 645855), (140, 627402), (168, 522835), (170, 516684), (204, 430570), (210, 418268), (238, 369060), (255, 344456), (280, 313701), (340, 258342), (357, 246040), (408, 215285), (420, 209134), (476, 184530), (510, 172228), (595, 147624), (680, 129171), (714, 123020), (840, 104567), (952, 92265), (1020, 86114), (1190, 73812), (1428, 61510), (1785, 49208), (2040, 43057), (2380, 36906), (2856, 30755), (3570, 24604), (4760, 18453), (6151, 14280), (7140, 12302)]