55319004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 163487520

約数和(自身を除く): 108168516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 41, 52, 54, 62, 78, 82, 93, 108, 117, 123, 124, 156, 164, 186, 234, 246, 279, 351, 369, 372, 403, 468, 492, 533, 558, 702, 738, 806, 837, 961, 1066, 1107, 1116, 1209, 1271, 1404, 1476, 1599, 1612, 1674, 1922, 2132, 2214, 2418, 2542, 2883, 3198, 3348, 3627, 3813, 3844, 4428, 4797, 4836, 5084, 5766, 6396, 7254, 7626, 8649, 9594, 10881, 11439, 11532, 12493, 14391, 14508, 15252, 16523, 17298, 19188, 21762, 22878, 24986, 25947, 28782, 33046, 34317, 34596, 37479, 39401, 43524, 45756, 49569, 49972, 51894, 57564, 66092, 68634, 74958, 78802, 99138, 103788, 112437, 118203, 137268, 148707, 149916, 157604, 198276, 224874, 236406, 297414, 337311, 354609, 446121, 449748, 472812, 512213, 594828, 674622, 709218, 892242, 1024426, 1063827, 1349244, 1418436, 1536639, 1784484, 2048852, 2127654, 3073278, 4255308, 4609917, 6146556, 9219834, 13829751, 18439668, 27659502, 55319004]

約数ペア:

[(1, 55319004), (2, 27659502), (3, 18439668), (4, 13829751), (6, 9219834), (9, 6146556), (12, 4609917), (13, 4255308), (18, 3073278), (26, 2127654), (27, 2048852), (31, 1784484), (36, 1536639), (39, 1418436), (41, 1349244), (52, 1063827), (54, 1024426), (62, 892242), (78, 709218), (82, 674622), (93, 594828), (108, 512213), (117, 472812), (123, 449748), (124, 446121), (156, 354609), (164, 337311), (186, 297414), (234, 236406), (246, 224874), (279, 198276), (351, 157604), (369, 149916), (372, 148707), (403, 137268), (468, 118203), (492, 112437), (533, 103788), (558, 99138), (702, 78802), (738, 74958), (806, 68634), (837, 66092), (961, 57564), (1066, 51894), (1107, 49972), (1116, 49569), (1209, 45756), (1271, 43524), (1404, 39401), (1476, 37479), (1599, 34596), (1612, 34317), (1674, 33046), (1922, 28782), (2132, 25947), (2214, 24986), (2418, 22878), (2542, 21762), (2883, 19188), (3198, 17298), (3348, 16523), (3627, 15252), (3813, 14508), (3844, 14391), (4428, 12493), (4797, 11532), (4836, 11439), (5084, 10881), (5766, 9594), (6396, 8649), (7254, 7626)]