15665978020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{16759}}^1$

素因数の和:17393

約数の個数: 96

約数和(自身を含む): 41086402560

約数和(自身を除く): 25420424540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 607, 770, 1214, 1540, 2428, 3035, 4249, 6070, 6677, 8498, 12140, 13354, 16759, 16996, 21245, 26708, 33385, 33518, 42490, 46739, 66770, 67036, 83795, 84980, 93478, 117313, 133540, 167590, 184349, 186956, 233695, 234626, 335180, 368698, 467390, 469252, 586565, 737396, 921745, 934780, 1173130, 1290443, 1843490, 2346260, 2580886, 3686980, 5161772, 6452215, 10172713, 12904430, 20345426, 25808860, 40690852, 50863565, 71208991, 101727130, 111899843, 142417982, 203454260, 223799686, 284835964, 356044955, 447599372, 559499215, 712089910, 783298901, 1118998430, 1424179820, 1566597802, 2237996860, 3133195604, 3916494505, 7832989010, 15665978020]

約数ペア:

[(1, 15665978020), (2, 7832989010), (4, 3916494505), (5, 3133195604), (7, 2237996860), (10, 1566597802), (11, 1424179820), (14, 1118998430), (20, 783298901), (22, 712089910), (28, 559499215), (35, 447599372), (44, 356044955), (55, 284835964), (70, 223799686), (77, 203454260), (110, 142417982), (140, 111899843), (154, 101727130), (220, 71208991), (308, 50863565), (385, 40690852), (607, 25808860), (770, 20345426), (1214, 12904430), (1540, 10172713), (2428, 6452215), (3035, 5161772), (4249, 3686980), (6070, 2580886), (6677, 2346260), (8498, 1843490), (12140, 1290443), (13354, 1173130), (16759, 934780), (16996, 921745), (21245, 737396), (26708, 586565), (33385, 469252), (33518, 467390), (42490, 368698), (46739, 335180), (66770, 234626), (67036, 233695), (83795, 186956), (84980, 184349), (93478, 167590), (117313, 133540)]