90874980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 334656000

約数和(自身を除く): 243781020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 829, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1658, 1740, 1827, 1890, 2030, 2436, 2487, 2610, 3045, 3132, 3316, 3654, 3780, 3915, 4060, 4145, 4974, 5220, 5481, 5803, 6090, 7308, 7461, 7830, 8290, 9135, 9948, 10962, 11606, 12180, 12435, 14922, 15660, 16580, 17409, 18270, 21924, 22383, 23212, 24041, 24870, 27405, 29015, 29844, 34818, 36540, 37305, 44766, 48082, 49740, 52227, 54810, 58030, 69636, 72123, 74610, 87045, 89532, 96164, 104454, 109620, 111915, 116060, 120205, 144246, 149220, 156681, 168287, 174090, 208908, 216369, 223830, 240410, 261135, 288492, 313362, 336574, 348180, 360615, 432738, 447660, 480820, 504861, 522270, 626724, 649107, 673148, 721230, 783405, 841435, 865476, 1009722, 1044540, 1081845, 1298214, 1442460, 1514583, 1566810, 1682870, 2019444, 2163690, 2524305, 2596428, 3029166, 3133620, 3245535, 3365740, 4327380, 4543749, 5048610, 6058332, 6491070, 7572915, 9087498, 10097220, 12982140, 15145830, 18174996, 22718745, 30291660, 45437490, 90874980]

約数ペア:

[(1, 90874980), (2, 45437490), (3, 30291660), (4, 22718745), (5, 18174996), (6, 15145830), (7, 12982140), (9, 10097220), (10, 9087498), (12, 7572915), (14, 6491070), (15, 6058332), (18, 5048610), (20, 4543749), (21, 4327380), (27, 3365740), (28, 3245535), (29, 3133620), (30, 3029166), (35, 2596428), (36, 2524305), (42, 2163690), (45, 2019444), (54, 1682870), (58, 1566810), (60, 1514583), (63, 1442460), (70, 1298214), (84, 1081845), (87, 1044540), (90, 1009722), (105, 865476), (108, 841435), (116, 783405), (126, 721230), (135, 673148), (140, 649107), (145, 626724), (174, 522270), (180, 504861), (189, 480820), (203, 447660), (210, 432738), (252, 360615), (261, 348180), (270, 336574), (290, 313362), (315, 288492), (348, 261135), (378, 240410), (406, 223830), (420, 216369), (435, 208908), (522, 174090), (540, 168287), (580, 156681), (609, 149220), (630, 144246), (756, 120205), (783, 116060), (812, 111915), (829, 109620), (870, 104454), (945, 96164), (1015, 89532), (1044, 87045), (1218, 74610), (1260, 72123), (1305, 69636), (1566, 58030), (1658, 54810), (1740, 52227), (1827, 49740), (1890, 48082), (2030, 44766), (2436, 37305), (2487, 36540), (2610, 34818), (3045, 29844), (3132, 29015), (3316, 27405), (3654, 24870), (3780, 24041), (3915, 23212), (4060, 22383), (4145, 21924), (4974, 18270), (5220, 17409), (5481, 16580), (5803, 15660), (6090, 14922), (7308, 12435), (7461, 12180), (7830, 11606), (8290, 10962), (9135, 9948)]