43887090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2683

約数の個数: 64

約数和(自身を含む): 116113536

約数和(自身を除く): 72226446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2617, 2795, 3354, 5234, 5590, 7851, 8385, 13085, 15702, 16770, 26170, 34021, 39255, 68042, 78510, 102063, 112531, 170105, 204126, 225062, 337593, 340210, 510315, 562655, 675186, 1020630, 1125310, 1462903, 1687965, 2925806, 3375930, 4388709, 7314515, 8777418, 14629030, 21943545, 43887090]

約数ペア:

[(1, 43887090), (2, 21943545), (3, 14629030), (5, 8777418), (6, 7314515), (10, 4388709), (13, 3375930), (15, 2925806), (26, 1687965), (30, 1462903), (39, 1125310), (43, 1020630), (65, 675186), (78, 562655), (86, 510315), (129, 340210), (130, 337593), (195, 225062), (215, 204126), (258, 170105), (390, 112531), (430, 102063), (559, 78510), (645, 68042), (1118, 39255), (1290, 34021), (1677, 26170), (2617, 16770), (2795, 15702), (3354, 13085), (5234, 8385), (5590, 7851)]