64917160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3011}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 185418720

約数和(自身を除く): 120501560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3011, 3080, 4312, 5390, 6022, 10780, 12044, 15055, 21077, 21560, 24088, 30110, 33121, 42154, 60220, 66242, 84308, 105385, 120440, 132484, 147539, 165605, 168616, 210770, 231847, 264968, 295078, 331210, 421540, 463694, 590156, 662420, 737695, 843080, 927388, 1159235, 1180312, 1324840, 1475390, 1622929, 1854776, 2318470, 2950780, 3245858, 4636940, 5901560, 6491716, 8114645, 9273880, 12983432, 16229290, 32458580, 64917160]

約数ペア:

[(1, 64917160), (2, 32458580), (4, 16229290), (5, 12983432), (7, 9273880), (8, 8114645), (10, 6491716), (11, 5901560), (14, 4636940), (20, 3245858), (22, 2950780), (28, 2318470), (35, 1854776), (40, 1622929), (44, 1475390), (49, 1324840), (55, 1180312), (56, 1159235), (70, 927388), (77, 843080), (88, 737695), (98, 662420), (110, 590156), (140, 463694), (154, 421540), (196, 331210), (220, 295078), (245, 264968), (280, 231847), (308, 210770), (385, 168616), (392, 165605), (440, 147539), (490, 132484), (539, 120440), (616, 105385), (770, 84308), (980, 66242), (1078, 60220), (1540, 42154), (1960, 33121), (2156, 30110), (2695, 24088), (3011, 21560), (3080, 21077), (4312, 15055), (5390, 12044), (6022, 10780)]