74359460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 189604800

約数和(自身を除く): 115245340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 3299, 4508, 5635, 6598, 11270, 13196, 16495, 22540, 23093, 32990, 46186, 65980, 75877, 92372, 115465, 151754, 161651, 230930, 303508, 323302, 379385, 461860, 531139, 646604, 758770, 808255, 1062278, 1517540, 1616510, 2124556, 2655695, 3233020, 3717973, 5311390, 7435946, 10622780, 14871892, 18589865, 37179730, 74359460]

約数ペア:

[(1, 74359460), (2, 37179730), (4, 18589865), (5, 14871892), (7, 10622780), (10, 7435946), (14, 5311390), (20, 3717973), (23, 3233020), (28, 2655695), (35, 2124556), (46, 1616510), (49, 1517540), (70, 1062278), (92, 808255), (98, 758770), (115, 646604), (140, 531139), (161, 461860), (196, 379385), (230, 323302), (245, 303508), (322, 230930), (460, 161651), (490, 151754), (644, 115465), (805, 92372), (980, 75877), (1127, 65980), (1610, 46186), (2254, 32990), (3220, 23093), (3299, 22540), (4508, 16495), (5635, 13196), (6598, 11270)]