55931170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 107304120

約数和(自身を除く): 51372950

約数列:

[1, 2, 5, 10, 23, 46, 97, 109, 115, 194, 218, 230, 485, 529, 545, 970, 1058, 1090, 2231, 2507, 2645, 4462, 5014, 5290, 10573, 11155, 12535, 21146, 22310, 25070, 51313, 52865, 57661, 102626, 105730, 115322, 243179, 256565, 288305, 486358, 513130, 576610, 1215895, 2431790, 5593117, 11186234, 27965585, 55931170]

約数ペア:

[(1, 55931170), (2, 27965585), (5, 11186234), (10, 5593117), (23, 2431790), (46, 1215895), (97, 576610), (109, 513130), (115, 486358), (194, 288305), (218, 256565), (230, 243179), (485, 115322), (529, 105730), (545, 102626), (970, 57661), (1058, 52865), (1090, 51313), (2231, 25070), (2507, 22310), (2645, 21146), (4462, 12535), (5014, 11155), (5290, 10573)]