25135440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9521}}^1$

素因数の和:9548

約数の個数: 80

約数和(自身を含む): 85012416

約数和(自身を除く): 59876976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9521, 19042, 28563, 38084, 47605, 57126, 76168, 95210, 104731, 114252, 142815, 152336, 190420, 209462, 228504, 285630, 314193, 380840, 418924, 457008, 523655, 571260, 628386, 761680, 837848, 1047310, 1142520, 1256772, 1570965, 1675696, 2094620, 2285040, 2513544, 3141930, 4189240, 5027088, 6283860, 8378480, 12567720, 25135440]

約数ペア:

[(1, 25135440), (2, 12567720), (3, 8378480), (4, 6283860), (5, 5027088), (6, 4189240), (8, 3141930), (10, 2513544), (11, 2285040), (12, 2094620), (15, 1675696), (16, 1570965), (20, 1256772), (22, 1142520), (24, 1047310), (30, 837848), (33, 761680), (40, 628386), (44, 571260), (48, 523655), (55, 457008), (60, 418924), (66, 380840), (80, 314193), (88, 285630), (110, 228504), (120, 209462), (132, 190420), (165, 152336), (176, 142815), (220, 114252), (240, 104731), (264, 95210), (330, 76168), (440, 57126), (528, 47605), (660, 38084), (880, 28563), (1320, 19042), (2640, 9521)]