55870374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 137064960

約数和(自身を除く): 81194586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 1321, 2014, 2226, 2642, 3021, 3963, 6042, 7049, 7926, 9247, 14098, 18494, 21147, 25099, 27741, 42294, 50198, 55482, 70013, 75297, 140026, 150594, 175693, 210039, 351386, 420078, 490091, 527079, 980182, 1054158, 1330247, 1470273, 2660494, 2940546, 3990741, 7981482, 9311729, 18623458, 27935187, 55870374]

約数ペア:

[(1, 55870374), (2, 27935187), (3, 18623458), (6, 9311729), (7, 7981482), (14, 3990741), (19, 2940546), (21, 2660494), (38, 1470273), (42, 1330247), (53, 1054158), (57, 980182), (106, 527079), (114, 490091), (133, 420078), (159, 351386), (266, 210039), (318, 175693), (371, 150594), (399, 140026), (742, 75297), (798, 70013), (1007, 55482), (1113, 50198), (1321, 42294), (2014, 27741), (2226, 25099), (2642, 21147), (3021, 18494), (3963, 14098), (6042, 9247), (7049, 7926)]