83107620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 274438164

約数和(自身を除く): 191330544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 61, 81, 87, 90, 108, 116, 122, 135, 145, 162, 174, 180, 183, 244, 261, 270, 290, 305, 324, 348, 366, 405, 435, 522, 540, 549, 580, 610, 732, 783, 810, 841, 870, 915, 1044, 1098, 1220, 1305, 1566, 1620, 1647, 1682, 1740, 1769, 1830, 2196, 2349, 2523, 2610, 2745, 3132, 3294, 3364, 3538, 3660, 3915, 4205, 4698, 4941, 5046, 5220, 5307, 5490, 6588, 7076, 7569, 7830, 8235, 8410, 8845, 9396, 9882, 10092, 10614, 10980, 11745, 12615, 15138, 15660, 15921, 16470, 16820, 17690, 19764, 21228, 22707, 23490, 24705, 25230, 26535, 30276, 31842, 32940, 35380, 37845, 45414, 46980, 47763, 49410, 50460, 51301, 53070, 63684, 68121, 75690, 79605, 90828, 95526, 98820, 102602, 106140, 113535, 136242, 143289, 151380, 153903, 159210, 191052, 205204, 227070, 238815, 256505, 272484, 286578, 307806, 318420, 340605, 454140, 461709, 477630, 513010, 573156, 615612, 681210, 716445, 769515, 923418, 955260, 1026020, 1362420, 1385127, 1432890, 1539030, 1846836, 2308545, 2770254, 2865780, 3078060, 4155381, 4617090, 5540508, 6925635, 8310762, 9234180, 13851270, 16621524, 20776905, 27702540, 41553810, 83107620]

約数ペア:

[(1, 83107620), (2, 41553810), (3, 27702540), (4, 20776905), (5, 16621524), (6, 13851270), (9, 9234180), (10, 8310762), (12, 6925635), (15, 5540508), (18, 4617090), (20, 4155381), (27, 3078060), (29, 2865780), (30, 2770254), (36, 2308545), (45, 1846836), (54, 1539030), (58, 1432890), (60, 1385127), (61, 1362420), (81, 1026020), (87, 955260), (90, 923418), (108, 769515), (116, 716445), (122, 681210), (135, 615612), (145, 573156), (162, 513010), (174, 477630), (180, 461709), (183, 454140), (244, 340605), (261, 318420), (270, 307806), (290, 286578), (305, 272484), (324, 256505), (348, 238815), (366, 227070), (405, 205204), (435, 191052), (522, 159210), (540, 153903), (549, 151380), (580, 143289), (610, 136242), (732, 113535), (783, 106140), (810, 102602), (841, 98820), (870, 95526), (915, 90828), (1044, 79605), (1098, 75690), (1220, 68121), (1305, 63684), (1566, 53070), (1620, 51301), (1647, 50460), (1682, 49410), (1740, 47763), (1769, 46980), (1830, 45414), (2196, 37845), (2349, 35380), (2523, 32940), (2610, 31842), (2745, 30276), (3132, 26535), (3294, 25230), (3364, 24705), (3538, 23490), (3660, 22707), (3915, 21228), (4205, 19764), (4698, 17690), (4941, 16820), (5046, 16470), (5220, 15921), (5307, 15660), (5490, 15138), (6588, 12615), (7076, 11745), (7569, 10980), (7830, 10614), (8235, 10092), (8410, 9882), (8845, 9396)]