89193160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2819}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 231465600

約数和(自身を除く): 142272440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2819, 3164, 3955, 4520, 5638, 6328, 7910, 11276, 14095, 15820, 19733, 22552, 28190, 31640, 39466, 56380, 78932, 98665, 112760, 157864, 197330, 318547, 394660, 637094, 789320, 1274188, 1592735, 2229829, 2548376, 3185470, 4459658, 6370940, 8919316, 11149145, 12741880, 17838632, 22298290, 44596580, 89193160]

約数ペア:

[(1, 89193160), (2, 44596580), (4, 22298290), (5, 17838632), (7, 12741880), (8, 11149145), (10, 8919316), (14, 6370940), (20, 4459658), (28, 3185470), (35, 2548376), (40, 2229829), (56, 1592735), (70, 1274188), (113, 789320), (140, 637094), (226, 394660), (280, 318547), (452, 197330), (565, 157864), (791, 112760), (904, 98665), (1130, 78932), (1582, 56380), (2260, 39466), (2819, 31640), (3164, 28190), (3955, 22552), (4520, 19733), (5638, 15820), (6328, 14095), (7910, 11276)]