53642890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 118506240

約数和(自身を除く): 64863350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 761, 1007, 1330, 1522, 1855, 2014, 3710, 3805, 5035, 5327, 7049, 7610, 10070, 10654, 14098, 14459, 26635, 28918, 35245, 40333, 53270, 70490, 72295, 80666, 101213, 144590, 201665, 202426, 282331, 403330, 506065, 564662, 766327, 1012130, 1411655, 1532654, 2823310, 3831635, 5364289, 7663270, 10728578, 26821445, 53642890]

約数ペア:

[(1, 53642890), (2, 26821445), (5, 10728578), (7, 7663270), (10, 5364289), (14, 3831635), (19, 2823310), (35, 1532654), (38, 1411655), (53, 1012130), (70, 766327), (95, 564662), (106, 506065), (133, 403330), (190, 282331), (265, 202426), (266, 201665), (371, 144590), (530, 101213), (665, 80666), (742, 72295), (761, 70490), (1007, 53270), (1330, 40333), (1522, 35245), (1855, 28918), (2014, 26635), (3710, 14459), (3805, 14098), (5035, 10654), (5327, 10070), (7049, 7610)]