87720204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 265531392

約数和(自身を除く): 177811188

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 31, 33, 34, 39, 44, 51, 52, 62, 66, 68, 78, 93, 97, 102, 124, 132, 143, 156, 186, 187, 194, 204, 221, 286, 291, 341, 372, 374, 388, 403, 429, 442, 527, 561, 572, 582, 663, 682, 748, 806, 858, 884, 1023, 1054, 1067, 1122, 1164, 1209, 1261, 1326, 1364, 1581, 1612, 1649, 1716, 2046, 2108, 2134, 2244, 2418, 2431, 2522, 2652, 3007, 3162, 3201, 3298, 3783, 4092, 4268, 4433, 4836, 4862, 4947, 5044, 5797, 6014, 6324, 6402, 6596, 6851, 7293, 7566, 8866, 9021, 9724, 9894, 11594, 12028, 12804, 13299, 13702, 13871, 14586, 15132, 17391, 17732, 18042, 18139, 19788, 20553, 21437, 23188, 26598, 27404, 27742, 29172, 33077, 34782, 36084, 36278, 39091, 41106, 41613, 42874, 51119, 53196, 54417, 55484, 64311, 66154, 69564, 72556, 75361, 78182, 82212, 83226, 85748, 99231, 102238, 108834, 117273, 128622, 132308, 150722, 153357, 156364, 166452, 198462, 204476, 217668, 226083, 234546, 235807, 257244, 301444, 306714, 396924, 430001, 452166, 469092, 471614, 562309, 613428, 664547, 707421, 860002, 904332, 943228, 1124618, 1290003, 1329094, 1414842, 1686927, 1720004, 1993641, 2249236, 2580006, 2658188, 2829684, 3373854, 3987282, 5160012, 6747708, 7310017, 7974564, 14620034, 21930051, 29240068, 43860102, 87720204]

約数ペア:

[(1, 87720204), (2, 43860102), (3, 29240068), (4, 21930051), (6, 14620034), (11, 7974564), (12, 7310017), (13, 6747708), (17, 5160012), (22, 3987282), (26, 3373854), (31, 2829684), (33, 2658188), (34, 2580006), (39, 2249236), (44, 1993641), (51, 1720004), (52, 1686927), (62, 1414842), (66, 1329094), (68, 1290003), (78, 1124618), (93, 943228), (97, 904332), (102, 860002), (124, 707421), (132, 664547), (143, 613428), (156, 562309), (186, 471614), (187, 469092), (194, 452166), (204, 430001), (221, 396924), (286, 306714), (291, 301444), (341, 257244), (372, 235807), (374, 234546), (388, 226083), (403, 217668), (429, 204476), (442, 198462), (527, 166452), (561, 156364), (572, 153357), (582, 150722), (663, 132308), (682, 128622), (748, 117273), (806, 108834), (858, 102238), (884, 99231), (1023, 85748), (1054, 83226), (1067, 82212), (1122, 78182), (1164, 75361), (1209, 72556), (1261, 69564), (1326, 66154), (1364, 64311), (1581, 55484), (1612, 54417), (1649, 53196), (1716, 51119), (2046, 42874), (2108, 41613), (2134, 41106), (2244, 39091), (2418, 36278), (2431, 36084), (2522, 34782), (2652, 33077), (3007, 29172), (3162, 27742), (3201, 27404), (3298, 26598), (3783, 23188), (4092, 21437), (4268, 20553), (4433, 19788), (4836, 18139), (4862, 18042), (4947, 17732), (5044, 17391), (5797, 15132), (6014, 14586), (6324, 13871), (6402, 13702), (6596, 13299), (6851, 12804), (7293, 12028), (7566, 11594), (8866, 9894), (9021, 9724)]