87405318

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 270362400

約数和(自身を除く): 182957082

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 49, 54, 63, 66, 77, 78, 81, 91, 98, 99, 117, 121, 126, 143, 147, 154, 162, 182, 189, 198, 231, 234, 242, 273, 286, 294, 297, 343, 351, 363, 378, 429, 441, 462, 539, 546, 567, 594, 637, 686, 693, 702, 726, 819, 847, 858, 882, 891, 1001, 1029, 1053, 1078, 1089, 1134, 1274, 1287, 1323, 1386, 1573, 1617, 1638, 1694, 1782, 1911, 2002, 2058, 2079, 2106, 2178, 2457, 2541, 2574, 2646, 3003, 3087, 3146, 3234, 3267, 3773, 3822, 3861, 3969, 4158, 4459, 4719, 4851, 4914, 5082, 5733, 5929, 6006, 6174, 6237, 6534, 7007, 7371, 7546, 7623, 7722, 7938, 8918, 9009, 9261, 9438, 9702, 9801, 11011, 11319, 11466, 11583, 11858, 12474, 13377, 14014, 14157, 14553, 14742, 15246, 17199, 17787, 18018, 18522, 19602, 21021, 22022, 22638, 22869, 23166, 26754, 27027, 27783, 28314, 29106, 33033, 33957, 34398, 35574, 40131, 41503, 42042, 42471, 43659, 45738, 49049, 51597, 53361, 54054, 55566, 63063, 66066, 67914, 68607, 77077, 80262, 81081, 83006, 84942, 87318, 98098, 99099, 101871, 103194, 106722, 120393, 124509, 126126, 127413, 137214, 147147, 154154, 160083, 162162, 189189, 198198, 203742, 231231, 240786, 249018, 254826, 294294, 297297, 305613, 320166, 361179, 373527, 378378, 441441, 462462, 480249, 539539, 567567, 594594, 611226, 693693, 722358, 747054, 882882, 891891, 960498, 1079078, 1120581, 1135134, 1324323, 1387386, 1618617, 1783782, 2081079, 2241162, 2648646, 3237234, 3361743, 3972969, 4162158, 4855851, 6243237, 6723486, 7945938, 9711702, 12486474, 14567553, 29135106, 43702659, 87405318]

約数ペア:

[(1, 87405318), (2, 43702659), (3, 29135106), (6, 14567553), (7, 12486474), (9, 9711702), (11, 7945938), (13, 6723486), (14, 6243237), (18, 4855851), (21, 4162158), (22, 3972969), (26, 3361743), (27, 3237234), (33, 2648646), (39, 2241162), (42, 2081079), (49, 1783782), (54, 1618617), (63, 1387386), (66, 1324323), (77, 1135134), (78, 1120581), (81, 1079078), (91, 960498), (98, 891891), (99, 882882), (117, 747054), (121, 722358), (126, 693693), (143, 611226), (147, 594594), (154, 567567), (162, 539539), (182, 480249), (189, 462462), (198, 441441), (231, 378378), (234, 373527), (242, 361179), (273, 320166), (286, 305613), (294, 297297), (297, 294294), (343, 254826), (351, 249018), (363, 240786), (378, 231231), (429, 203742), (441, 198198), (462, 189189), (539, 162162), (546, 160083), (567, 154154), (594, 147147), (637, 137214), (686, 127413), (693, 126126), (702, 124509), (726, 120393), (819, 106722), (847, 103194), (858, 101871), (882, 99099), (891, 98098), (1001, 87318), (1029, 84942), (1053, 83006), (1078, 81081), (1089, 80262), (1134, 77077), (1274, 68607), (1287, 67914), (1323, 66066), (1386, 63063), (1573, 55566), (1617, 54054), (1638, 53361), (1694, 51597), (1782, 49049), (1911, 45738), (2002, 43659), (2058, 42471), (2079, 42042), (2106, 41503), (2178, 40131), (2457, 35574), (2541, 34398), (2574, 33957), (2646, 33033), (3003, 29106), (3087, 28314), (3146, 27783), (3234, 27027), (3267, 26754), (3773, 23166), (3822, 22869), (3861, 22638), (3969, 22022), (4158, 21021), (4459, 19602), (4719, 18522), (4851, 18018), (4914, 17787), (5082, 17199), (5733, 15246), (5929, 14742), (6006, 14553), (6174, 14157), (6237, 14014), (6534, 13377), (7007, 12474), (7371, 11858), (7546, 11583), (7623, 11466), (7722, 11319), (7938, 11011), (8918, 9801), (9009, 9702), (9261, 9438)]