13744900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 32749640

約数和(自身を除く): 19004740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 109, 130, 194, 218, 260, 325, 388, 436, 485, 545, 650, 970, 1090, 1261, 1300, 1417, 1940, 2180, 2425, 2522, 2725, 2834, 4850, 5044, 5450, 5668, 6305, 7085, 9700, 10573, 10900, 12610, 14170, 21146, 25220, 28340, 31525, 35425, 42292, 52865, 63050, 70850, 105730, 126100, 137449, 141700, 211460, 264325, 274898, 528650, 549796, 687245, 1057300, 1374490, 2748980, 3436225, 6872450, 13744900]

約数ペア:

[(1, 13744900), (2, 6872450), (4, 3436225), (5, 2748980), (10, 1374490), (13, 1057300), (20, 687245), (25, 549796), (26, 528650), (50, 274898), (52, 264325), (65, 211460), (97, 141700), (100, 137449), (109, 126100), (130, 105730), (194, 70850), (218, 63050), (260, 52865), (325, 42292), (388, 35425), (436, 31525), (485, 28340), (545, 25220), (650, 21146), (970, 14170), (1090, 12610), (1261, 10900), (1300, 10573), (1417, 9700), (1940, 7085), (2180, 6305), (2425, 5668), (2522, 5450), (2725, 5044), (2834, 4850)]