83578040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22961}}^1$

素因数の和:22992

約数の個数: 64

約数和(自身を含む): 231456960

約数和(自身を除く): 147878920

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, 22961, 45922, 91844, 114805, 160727, 183688, 229610, 298493, 321454, 459220, 596986, 642908, 803635, 918440, 1193972, 1285816, 1492465, 1607270, 2089451, 2387944, 2984930, 3214540, 4178902, 5969860, 6429080, 8357804, 10447255, 11939720, 16715608, 20894510, 41789020, 83578040]

約数ペア:

[(1, 83578040), (2, 41789020), (4, 20894510), (5, 16715608), (7, 11939720), (8, 10447255), (10, 8357804), (13, 6429080), (14, 5969860), (20, 4178902), (26, 3214540), (28, 2984930), (35, 2387944), (40, 2089451), (52, 1607270), (56, 1492465), (65, 1285816), (70, 1193972), (91, 918440), (104, 803635), (130, 642908), (140, 596986), (182, 459220), (260, 321454), (280, 298493), (364, 229610), (455, 183688), (520, 160727), (728, 114805), (910, 91844), (1820, 45922), (3640, 22961)]