86804480

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 243685260

約数和(自身を除く): 156880780

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 173, 196, 224, 245, 256, 280, 320, 346, 392, 448, 490, 512, 560, 640, 692, 784, 865, 896, 980, 1024, 1120, 1211, 1280, 1384, 1568, 1730, 1792, 1960, 2048, 2240, 2422, 2560, 2768, 3136, 3460, 3584, 3920, 4480, 4844, 5120, 5536, 6055, 6272, 6920, 7168, 7840, 8477, 8960, 9688, 10240, 11072, 12110, 12544, 13840, 14336, 15680, 16954, 17920, 19376, 22144, 24220, 25088, 27680, 31360, 33908, 35840, 38752, 42385, 44288, 48440, 50176, 55360, 62720, 67816, 71680, 77504, 84770, 88576, 96880, 100352, 110720, 125440, 135632, 155008, 169540, 177152, 193760, 221440, 250880, 271264, 310016, 339080, 354304, 387520, 442880, 501760, 542528, 620032, 678160, 775040, 885760, 1085056, 1240064, 1356320, 1550080, 1771520, 2170112, 2480128, 2712640, 3100160, 4340224, 5425280, 6200320, 8680448, 10850560, 12400640, 17360896, 21701120, 43402240, 86804480]

約数ペア:

[(1, 86804480), (2, 43402240), (4, 21701120), (5, 17360896), (7, 12400640), (8, 10850560), (10, 8680448), (14, 6200320), (16, 5425280), (20, 4340224), (28, 3100160), (32, 2712640), (35, 2480128), (40, 2170112), (49, 1771520), (56, 1550080), (64, 1356320), (70, 1240064), (80, 1085056), (98, 885760), (112, 775040), (128, 678160), (140, 620032), (160, 542528), (173, 501760), (196, 442880), (224, 387520), (245, 354304), (256, 339080), (280, 310016), (320, 271264), (346, 250880), (392, 221440), (448, 193760), (490, 177152), (512, 169540), (560, 155008), (640, 135632), (692, 125440), (784, 110720), (865, 100352), (896, 96880), (980, 88576), (1024, 84770), (1120, 77504), (1211, 71680), (1280, 67816), (1384, 62720), (1568, 55360), (1730, 50176), (1792, 48440), (1960, 44288), (2048, 42385), (2240, 38752), (2422, 35840), (2560, 33908), (2768, 31360), (3136, 27680), (3460, 25088), (3584, 24220), (3920, 22144), (4480, 19376), (4844, 17920), (5120, 16954), (5536, 15680), (6055, 14336), (6272, 13840), (6920, 12544), (7168, 12110), (7840, 11072), (8477, 10240), (8960, 9688)]