79348360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21799}}^1$

素因数の和:21830

約数の個数: 64

約数和(自身を含む): 219744000

約数和(自身を除く): 140395640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 21799, 43598, 87196, 108995, 152593, 174392, 217990, 283387, 305186, 435980, 566774, 610372, 762965, 871960, 1133548, 1220744, 1416935, 1525930, 1983709, 2267096, 2833870, 3051860, 3967418, 5667740, 6103720, 7934836, 9918545, 11335480, 15869672, 19837090, 39674180, 79348360]

約数ペア:

[(1, 79348360), (2, 39674180), (4, 19837090), (5, 15869672), (7, 11335480), (8, 9918545), (10, 7934836), (13, 6103720), (14, 5667740), (20, 3967418), (26, 3051860), (28, 2833870), (35, 2267096), (40, 1983709), (52, 1525930), (56, 1416935), (65, 1220744), (70, 1133548), (91, 871960), (104, 762965), (130, 610372), (140, 566774), (182, 435980), (260, 305186), (280, 283387), (364, 217990), (455, 174392), (520, 152593), (728, 108995), (910, 87196), (1820, 43598), (3640, 21799)]