56802760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 151088760

約数和(自身を除く): 94286000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 397, 490, 511, 584, 730, 794, 980, 1022, 1460, 1588, 1960, 1985, 2044, 2555, 2779, 2920, 3176, 3577, 3970, 4088, 5110, 5558, 7154, 7940, 10220, 11116, 13895, 14308, 15880, 17885, 19453, 20440, 22232, 27790, 28616, 28981, 35770, 38906, 55580, 57962, 71540, 77812, 97265, 111160, 115924, 143080, 144905, 155624, 194530, 202867, 231848, 289810, 389060, 405734, 579620, 778120, 811468, 1014335, 1159240, 1420069, 1622936, 2028670, 2840138, 4057340, 5680276, 7100345, 8114680, 11360552, 14200690, 28401380, 56802760]

約数ペア:

[(1, 56802760), (2, 28401380), (4, 14200690), (5, 11360552), (7, 8114680), (8, 7100345), (10, 5680276), (14, 4057340), (20, 2840138), (28, 2028670), (35, 1622936), (40, 1420069), (49, 1159240), (56, 1014335), (70, 811468), (73, 778120), (98, 579620), (140, 405734), (146, 389060), (196, 289810), (245, 231848), (280, 202867), (292, 194530), (365, 155624), (392, 144905), (397, 143080), (490, 115924), (511, 111160), (584, 97265), (730, 77812), (794, 71540), (980, 57962), (1022, 55580), (1460, 38906), (1588, 35770), (1960, 28981), (1985, 28616), (2044, 27790), (2555, 22232), (2779, 20440), (2920, 19453), (3176, 17885), (3577, 15880), (3970, 14308), (4088, 13895), (5110, 11116), (5558, 10220), (7154, 7940)]