82108530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 253506240

約数和(自身を除く): 171397710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 59, 63, 70, 90, 94, 105, 118, 126, 141, 177, 210, 235, 282, 295, 315, 329, 354, 413, 423, 470, 531, 590, 630, 658, 705, 826, 846, 885, 987, 1062, 1239, 1410, 1645, 1770, 1974, 2065, 2115, 2209, 2478, 2655, 2773, 2961, 3290, 3717, 4130, 4230, 4418, 4935, 5310, 5546, 5922, 6195, 6627, 7434, 8319, 9870, 11045, 12390, 13254, 13865, 14805, 15463, 16638, 18585, 19411, 19881, 22090, 24957, 27730, 29610, 30926, 33135, 37170, 38822, 39762, 41595, 46389, 49914, 58233, 66270, 77315, 83190, 92778, 97055, 99405, 116466, 124785, 130331, 139167, 154630, 174699, 194110, 198810, 231945, 249570, 260662, 278334, 291165, 349398, 390993, 463890, 582330, 651655, 695835, 781986, 873495, 912317, 1172979, 1303310, 1391670, 1746990, 1824634, 1954965, 2345958, 2736951, 3909930, 4561585, 5473902, 5864895, 8210853, 9123170, 11729790, 13684755, 16421706, 27369510, 41054265, 82108530]

約数ペア:

[(1, 82108530), (2, 41054265), (3, 27369510), (5, 16421706), (6, 13684755), (7, 11729790), (9, 9123170), (10, 8210853), (14, 5864895), (15, 5473902), (18, 4561585), (21, 3909930), (30, 2736951), (35, 2345958), (42, 1954965), (45, 1824634), (47, 1746990), (59, 1391670), (63, 1303310), (70, 1172979), (90, 912317), (94, 873495), (105, 781986), (118, 695835), (126, 651655), (141, 582330), (177, 463890), (210, 390993), (235, 349398), (282, 291165), (295, 278334), (315, 260662), (329, 249570), (354, 231945), (413, 198810), (423, 194110), (470, 174699), (531, 154630), (590, 139167), (630, 130331), (658, 124785), (705, 116466), (826, 99405), (846, 97055), (885, 92778), (987, 83190), (1062, 77315), (1239, 66270), (1410, 58233), (1645, 49914), (1770, 46389), (1974, 41595), (2065, 39762), (2115, 38822), (2209, 37170), (2478, 33135), (2655, 30926), (2773, 29610), (2961, 27730), (3290, 24957), (3717, 22090), (4130, 19881), (4230, 19411), (4418, 18585), (4935, 16638), (5310, 15463), (5546, 14805), (5922, 13865), (6195, 13254), (6627, 12390), (7434, 11045), (8319, 9870)]