90699588

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 286777260

約数和(自身を除く): 196077672

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 81, 84, 87, 98, 108, 116, 126, 147, 162, 174, 189, 196, 197, 203, 252, 261, 294, 324, 348, 378, 394, 406, 441, 522, 567, 588, 591, 609, 756, 783, 788, 812, 882, 1044, 1134, 1182, 1218, 1323, 1379, 1421, 1566, 1764, 1773, 1827, 2268, 2349, 2364, 2436, 2646, 2758, 2842, 3132, 3546, 3654, 3969, 4137, 4263, 4698, 5292, 5319, 5481, 5516, 5684, 5713, 7092, 7308, 7938, 8274, 8526, 9396, 9653, 10638, 10962, 11426, 12411, 12789, 15876, 15957, 16443, 16548, 17052, 17139, 19306, 21276, 21924, 22852, 24822, 25578, 28959, 31914, 32886, 34278, 37233, 38367, 38612, 39991, 49644, 51156, 51417, 57918, 63828, 65772, 68556, 74466, 76734, 79982, 86877, 102834, 111699, 115101, 115836, 119973, 148932, 153468, 154251, 159964, 173754, 205668, 223398, 230202, 239946, 260631, 279937, 308502, 347508, 359919, 446796, 460404, 462753, 479892, 521262, 559874, 617004, 719838, 781893, 839811, 925506, 1042524, 1079757, 1119748, 1439676, 1563786, 1679622, 1851012, 2159514, 2519433, 3127572, 3239271, 3359244, 4319028, 5038866, 6478542, 7558299, 10077732, 12957084, 15116598, 22674897, 30233196, 45349794, 90699588]

約数ペア:

[(1, 90699588), (2, 45349794), (3, 30233196), (4, 22674897), (6, 15116598), (7, 12957084), (9, 10077732), (12, 7558299), (14, 6478542), (18, 5038866), (21, 4319028), (27, 3359244), (28, 3239271), (29, 3127572), (36, 2519433), (42, 2159514), (49, 1851012), (54, 1679622), (58, 1563786), (63, 1439676), (81, 1119748), (84, 1079757), (87, 1042524), (98, 925506), (108, 839811), (116, 781893), (126, 719838), (147, 617004), (162, 559874), (174, 521262), (189, 479892), (196, 462753), (197, 460404), (203, 446796), (252, 359919), (261, 347508), (294, 308502), (324, 279937), (348, 260631), (378, 239946), (394, 230202), (406, 223398), (441, 205668), (522, 173754), (567, 159964), (588, 154251), (591, 153468), (609, 148932), (756, 119973), (783, 115836), (788, 115101), (812, 111699), (882, 102834), (1044, 86877), (1134, 79982), (1182, 76734), (1218, 74466), (1323, 68556), (1379, 65772), (1421, 63828), (1566, 57918), (1764, 51417), (1773, 51156), (1827, 49644), (2268, 39991), (2349, 38612), (2364, 38367), (2436, 37233), (2646, 34278), (2758, 32886), (2842, 31914), (3132, 28959), (3546, 25578), (3654, 24822), (3969, 22852), (4137, 21924), (4263, 21276), (4698, 19306), (5292, 17139), (5319, 17052), (5481, 16548), (5516, 16443), (5684, 15957), (5713, 15876), (7092, 12789), (7308, 12411), (7938, 11426), (8274, 10962), (8526, 10638), (9396, 9653)]