75531720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57221}}^1$

素因数の和:57246

約数の個数: 64

約数和(自身を含む): 247199040

約数和(自身を除く): 171667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 57221, 114442, 171663, 228884, 286105, 343326, 457768, 572210, 629431, 686652, 858315, 1144420, 1258862, 1373304, 1716630, 1888293, 2288840, 2517724, 3147155, 3433260, 3776586, 5035448, 6294310, 6866520, 7553172, 9441465, 12588620, 15106344, 18882930, 25177240, 37765860, 75531720]

約数ペア:

[(1, 75531720), (2, 37765860), (3, 25177240), (4, 18882930), (5, 15106344), (6, 12588620), (8, 9441465), (10, 7553172), (11, 6866520), (12, 6294310), (15, 5035448), (20, 3776586), (22, 3433260), (24, 3147155), (30, 2517724), (33, 2288840), (40, 1888293), (44, 1716630), (55, 1373304), (60, 1258862), (66, 1144420), (88, 858315), (110, 686652), (120, 629431), (132, 572210), (165, 457768), (220, 343326), (264, 286105), (330, 228884), (440, 171663), (660, 114442), (1320, 57221)]