68830190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 78257170

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 379, 635, 715, 758, 1270, 1397, 1430, 1651, 1895, 2794, 3302, 3790, 4169, 4927, 6985, 8255, 8338, 9854, 13970, 16510, 18161, 20845, 24635, 36322, 41690, 48133, 49270, 54197, 90805, 96266, 108394, 181610, 240665, 270985, 481330, 529463, 541970, 625729, 1058926, 1251458, 2647315, 3128645, 5294630, 6257290, 6883019, 13766038, 34415095, 68830190]

約数ペア:

[(1, 68830190), (2, 34415095), (5, 13766038), (10, 6883019), (11, 6257290), (13, 5294630), (22, 3128645), (26, 2647315), (55, 1251458), (65, 1058926), (110, 625729), (127, 541970), (130, 529463), (143, 481330), (254, 270985), (286, 240665), (379, 181610), (635, 108394), (715, 96266), (758, 90805), (1270, 54197), (1397, 49270), (1430, 48133), (1651, 41690), (1895, 36322), (2794, 24635), (3302, 20845), (3790, 18161), (4169, 16510), (4927, 13970), (6985, 9854), (8255, 8338)]