54723760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7517}}^1$

素因数の和:7550

約数の個数: 80

約数和(自身を含む): 156614976

約数和(自身を除く): 101891216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7517, 15034, 30068, 37585, 52619, 60136, 75170, 97721, 105238, 120272, 150340, 195442, 210476, 263095, 300680, 390884, 420952, 488605, 526190, 601360, 684047, 781768, 841904, 977210, 1052380, 1368094, 1563536, 1954420, 2104760, 2736188, 3420235, 3908840, 4209520, 5472376, 6840470, 7817680, 10944752, 13680940, 27361880, 54723760]

約数ペア:

[(1, 54723760), (2, 27361880), (4, 13680940), (5, 10944752), (7, 7817680), (8, 6840470), (10, 5472376), (13, 4209520), (14, 3908840), (16, 3420235), (20, 2736188), (26, 2104760), (28, 1954420), (35, 1563536), (40, 1368094), (52, 1052380), (56, 977210), (65, 841904), (70, 781768), (80, 684047), (91, 601360), (104, 526190), (112, 488605), (130, 420952), (140, 390884), (182, 300680), (208, 263095), (260, 210476), (280, 195442), (364, 150340), (455, 120272), (520, 105238), (560, 97721), (728, 75170), (910, 60136), (1040, 52619), (1456, 37585), (1820, 30068), (3640, 15034), (7280, 7517)]