105312760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53731}}^1$

素因数の和:53756

約数の個数: 48

約数和(自身を含む): 275645160

約数和(自身を除く): 170332400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 53731, 107462, 214924, 268655, 376117, 429848, 537310, 752234, 1074620, 1504468, 1880585, 2149240, 2632819, 3008936, 3761170, 5265638, 7522340, 10531276, 13164095, 15044680, 21062552, 26328190, 52656380, 105312760]

約数ペア:

[(1, 105312760), (2, 52656380), (4, 26328190), (5, 21062552), (7, 15044680), (8, 13164095), (10, 10531276), (14, 7522340), (20, 5265638), (28, 3761170), (35, 3008936), (40, 2632819), (49, 2149240), (56, 1880585), (70, 1504468), (98, 1074620), (140, 752234), (196, 537310), (245, 429848), (280, 376117), (392, 268655), (490, 214924), (980, 107462), (1960, 53731)]