57284560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 143200656

約数和(自身を除く): 85916096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 577, 584, 680, 730, 1154, 1168, 1241, 1360, 1460, 2308, 2482, 2885, 2920, 4616, 4964, 5770, 5840, 6205, 9232, 9809, 9928, 11540, 12410, 19618, 19856, 23080, 24820, 39236, 42121, 46160, 49045, 49640, 78472, 84242, 98090, 99280, 156944, 168484, 196180, 210605, 336968, 392360, 421210, 673936, 716057, 784720, 842420, 1432114, 1684840, 2864228, 3369680, 3580285, 5728456, 7160570, 11456912, 14321140, 28642280, 57284560]

約数ペア:

[(1, 57284560), (2, 28642280), (4, 14321140), (5, 11456912), (8, 7160570), (10, 5728456), (16, 3580285), (17, 3369680), (20, 2864228), (34, 1684840), (40, 1432114), (68, 842420), (73, 784720), (80, 716057), (85, 673936), (136, 421210), (146, 392360), (170, 336968), (272, 210605), (292, 196180), (340, 168484), (365, 156944), (577, 99280), (584, 98090), (680, 84242), (730, 78472), (1154, 49640), (1168, 49045), (1241, 46160), (1360, 42121), (1460, 39236), (2308, 24820), (2482, 23080), (2885, 19856), (2920, 19618), (4616, 12410), (4964, 11540), (5770, 9928), (5840, 9809), (6205, 9232)]