90804252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 273490560

約数和(自身を除く): 182686308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 101, 132, 139, 147, 154, 196, 202, 231, 278, 294, 303, 308, 404, 417, 462, 539, 556, 588, 606, 707, 834, 924, 973, 1078, 1111, 1212, 1414, 1529, 1617, 1668, 1946, 2121, 2156, 2222, 2828, 2919, 3058, 3234, 3333, 3892, 4242, 4444, 4587, 4949, 5838, 6116, 6468, 6666, 6811, 7777, 8484, 9174, 9898, 10703, 11676, 13332, 13622, 14039, 14847, 15554, 18348, 19796, 20433, 21406, 23331, 27244, 28078, 29694, 31108, 32109, 40866, 42117, 42812, 46662, 54439, 56156, 59388, 64218, 74921, 81732, 84234, 93324, 98273, 108878, 128436, 149842, 154429, 163317, 168468, 196546, 217756, 224763, 294819, 299684, 308858, 326634, 393092, 449526, 463287, 589638, 617716, 653268, 687911, 899052, 926574, 1081003, 1179276, 1375822, 1853148, 2063733, 2162006, 2751644, 3243009, 4127466, 4324012, 6486018, 7567021, 8254932, 12972036, 15134042, 22701063, 30268084, 45402126, 90804252]

約数ペア:

[(1, 90804252), (2, 45402126), (3, 30268084), (4, 22701063), (6, 15134042), (7, 12972036), (11, 8254932), (12, 7567021), (14, 6486018), (21, 4324012), (22, 4127466), (28, 3243009), (33, 2751644), (42, 2162006), (44, 2063733), (49, 1853148), (66, 1375822), (77, 1179276), (84, 1081003), (98, 926574), (101, 899052), (132, 687911), (139, 653268), (147, 617716), (154, 589638), (196, 463287), (202, 449526), (231, 393092), (278, 326634), (294, 308858), (303, 299684), (308, 294819), (404, 224763), (417, 217756), (462, 196546), (539, 168468), (556, 163317), (588, 154429), (606, 149842), (707, 128436), (834, 108878), (924, 98273), (973, 93324), (1078, 84234), (1111, 81732), (1212, 74921), (1414, 64218), (1529, 59388), (1617, 56156), (1668, 54439), (1946, 46662), (2121, 42812), (2156, 42117), (2222, 40866), (2828, 32109), (2919, 31108), (3058, 29694), (3234, 28078), (3333, 27244), (3892, 23331), (4242, 21406), (4444, 20433), (4587, 19796), (4949, 18348), (5838, 15554), (6116, 14847), (6468, 14039), (6666, 13622), (6811, 13332), (7777, 11676), (8484, 10703), (9174, 9898)]