187800340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14741}}^1$

素因数の和:14777

約数の個数: 72

約数和(自身を含む): 494092872

約数和(自身を除く): 306292532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 14741, 29482, 58964, 73705, 103187, 147410, 191633, 206374, 294820, 383266, 412748, 515935, 722309, 766532, 958165, 1031870, 1341431, 1444618, 1916330, 2063740, 2682862, 2889236, 3611545, 3832660, 5365724, 6707155, 7223090, 9390017, 13414310, 14446180, 18780034, 26828620, 37560068, 46950085, 93900170, 187800340]

約数ペア:

[(1, 187800340), (2, 93900170), (4, 46950085), (5, 37560068), (7, 26828620), (10, 18780034), (13, 14446180), (14, 13414310), (20, 9390017), (26, 7223090), (28, 6707155), (35, 5365724), (49, 3832660), (52, 3611545), (65, 2889236), (70, 2682862), (91, 2063740), (98, 1916330), (130, 1444618), (140, 1341431), (182, 1031870), (196, 958165), (245, 766532), (260, 722309), (364, 515935), (455, 412748), (490, 383266), (637, 294820), (910, 206374), (980, 191633), (1274, 147410), (1820, 103187), (2548, 73705), (3185, 58964), (6370, 29482), (12740, 14741)]