74523020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 186955776

約数和(自身を除く): 112432756

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 110, 130, 142, 143, 220, 260, 284, 286, 355, 367, 572, 710, 715, 734, 781, 923, 1420, 1430, 1468, 1562, 1835, 1846, 2860, 3124, 3670, 3692, 3905, 4037, 4615, 4771, 7340, 7810, 8074, 9230, 9542, 10153, 15620, 16148, 18460, 19084, 20185, 20306, 23855, 26057, 40370, 40612, 47710, 50765, 52114, 52481, 80740, 95420, 101530, 104228, 104962, 130285, 203060, 209924, 260570, 262405, 286627, 338741, 521140, 524810, 573254, 677482, 1049620, 1146508, 1354964, 1433135, 1693705, 2866270, 3387410, 3726151, 5732540, 6774820, 7452302, 14904604, 18630755, 37261510, 74523020]

約数ペア:

[(1, 74523020), (2, 37261510), (4, 18630755), (5, 14904604), (10, 7452302), (11, 6774820), (13, 5732540), (20, 3726151), (22, 3387410), (26, 2866270), (44, 1693705), (52, 1433135), (55, 1354964), (65, 1146508), (71, 1049620), (110, 677482), (130, 573254), (142, 524810), (143, 521140), (220, 338741), (260, 286627), (284, 262405), (286, 260570), (355, 209924), (367, 203060), (572, 130285), (710, 104962), (715, 104228), (734, 101530), (781, 95420), (923, 80740), (1420, 52481), (1430, 52114), (1468, 50765), (1562, 47710), (1835, 40612), (1846, 40370), (2860, 26057), (3124, 23855), (3670, 20306), (3692, 20185), (3905, 19084), (4037, 18460), (4615, 16148), (4771, 15620), (7340, 10153), (7810, 9542), (8074, 9230)]