85495770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 155560230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 61, 87, 90, 122, 135, 145, 174, 179, 183, 261, 270, 290, 305, 358, 366, 435, 522, 537, 549, 610, 783, 870, 895, 915, 1074, 1098, 1305, 1566, 1611, 1647, 1769, 1790, 1830, 2610, 2685, 2745, 3222, 3294, 3538, 3915, 4833, 5191, 5307, 5370, 5490, 7830, 8055, 8235, 8845, 9666, 10382, 10614, 10919, 15573, 15921, 16110, 16470, 17690, 21838, 24165, 25955, 26535, 31146, 31842, 32757, 46719, 47763, 48330, 51910, 53070, 54595, 65514, 77865, 79605, 93438, 95526, 98271, 109190, 140157, 155730, 159210, 163785, 196542, 233595, 238815, 280314, 294813, 316651, 327570, 467190, 477630, 491355, 589626, 633302, 700785, 949953, 982710, 1401570, 1474065, 1583255, 1899906, 2849859, 2948130, 3166510, 4749765, 5699718, 8549577, 9499530, 14249295, 17099154, 28498590, 42747885, 85495770]

約数ペア:

[(1, 85495770), (2, 42747885), (3, 28498590), (5, 17099154), (6, 14249295), (9, 9499530), (10, 8549577), (15, 5699718), (18, 4749765), (27, 3166510), (29, 2948130), (30, 2849859), (45, 1899906), (54, 1583255), (58, 1474065), (61, 1401570), (87, 982710), (90, 949953), (122, 700785), (135, 633302), (145, 589626), (174, 491355), (179, 477630), (183, 467190), (261, 327570), (270, 316651), (290, 294813), (305, 280314), (358, 238815), (366, 233595), (435, 196542), (522, 163785), (537, 159210), (549, 155730), (610, 140157), (783, 109190), (870, 98271), (895, 95526), (915, 93438), (1074, 79605), (1098, 77865), (1305, 65514), (1566, 54595), (1611, 53070), (1647, 51910), (1769, 48330), (1790, 47763), (1830, 46719), (2610, 32757), (2685, 31842), (2745, 31146), (3222, 26535), (3294, 25955), (3538, 24165), (3915, 21838), (4833, 17690), (5191, 16470), (5307, 16110), (5370, 15921), (5490, 15573), (7830, 10919), (8055, 10614), (8235, 10382), (8845, 9666)]