87843.000000

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 2296728

約数和(自身を除く): 1350008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 97, 122, 160, 194, 244, 305, 388, 485, 488, 610, 776, 970, 976, 1220, 1552, 1940, 1952, 2440, 3104, 3880, 4880, 5917, 7760, 9760, 11834, 15520, 23668, 29585, 47336, 59170, 94672, 118340, 189344, 236680, 473360, 946720]

約数ペア:

[(1, 946720), (2, 473360), (4, 236680), (5, 189344), (8, 118340), (10, 94672), (16, 59170), (20, 47336), (32, 29585), (40, 23668), (61, 15520), (80, 11834), (97, 9760), (122, 7760), (160, 5917), (194, 4880), (244, 3880), (305, 3104), (388, 2440), (485, 1952), (488, 1940), (610, 1552), (776, 1220), (970, 976)]