55765320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35747}}^1$

素因数の和:35774

約数の個数: 64

約数和(自身を含む): 180169920

約数和(自身を除く): 124404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35747, 71494, 107241, 142988, 178735, 214482, 285976, 357470, 428964, 464711, 536205, 714940, 857928, 929422, 1072410, 1394133, 1429880, 1858844, 2144820, 2323555, 2788266, 3717688, 4289640, 4647110, 5576532, 6970665, 9294220, 11153064, 13941330, 18588440, 27882660, 55765320]

約数ペア:

[(1, 55765320), (2, 27882660), (3, 18588440), (4, 13941330), (5, 11153064), (6, 9294220), (8, 6970665), (10, 5576532), (12, 4647110), (13, 4289640), (15, 3717688), (20, 2788266), (24, 2323555), (26, 2144820), (30, 1858844), (39, 1429880), (40, 1394133), (52, 1072410), (60, 929422), (65, 857928), (78, 714940), (104, 536205), (120, 464711), (130, 428964), (156, 357470), (195, 285976), (260, 214482), (312, 178735), (390, 142988), (520, 107241), (780, 71494), (1560, 35747)]