57404340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 205994880

約数和(自身を除く): 148590540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1571, 1740, 1827, 2030, 2436, 2610, 3045, 3142, 3654, 4060, 4713, 5220, 6090, 6284, 7308, 7855, 9135, 9426, 10997, 12180, 14139, 15710, 18270, 18852, 21994, 23565, 28278, 31420, 32991, 36540, 43988, 45559, 47130, 54985, 56556, 65982, 70695, 91118, 94260, 98973, 109970, 131964, 136677, 141390, 164955, 182236, 197946, 219940, 227795, 273354, 282780, 318913, 329910, 395892, 410031, 455590, 494865, 546708, 637826, 659820, 683385, 820062, 911180, 956739, 989730, 1275652, 1366770, 1594565, 1640124, 1913478, 1979460, 2050155, 2733540, 2870217, 3189130, 3826956, 4100310, 4783695, 5740434, 6378260, 8200620, 9567390, 11480868, 14351085, 19134780, 28702170, 57404340]

約数ペア:

[(1, 57404340), (2, 28702170), (3, 19134780), (4, 14351085), (5, 11480868), (6, 9567390), (7, 8200620), (9, 6378260), (10, 5740434), (12, 4783695), (14, 4100310), (15, 3826956), (18, 3189130), (20, 2870217), (21, 2733540), (28, 2050155), (29, 1979460), (30, 1913478), (35, 1640124), (36, 1594565), (42, 1366770), (45, 1275652), (58, 989730), (60, 956739), (63, 911180), (70, 820062), (84, 683385), (87, 659820), (90, 637826), (105, 546708), (116, 494865), (126, 455590), (140, 410031), (145, 395892), (174, 329910), (180, 318913), (203, 282780), (210, 273354), (252, 227795), (261, 219940), (290, 197946), (315, 182236), (348, 164955), (406, 141390), (420, 136677), (435, 131964), (522, 109970), (580, 98973), (609, 94260), (630, 91118), (812, 70695), (870, 65982), (1015, 56556), (1044, 54985), (1218, 47130), (1260, 45559), (1305, 43988), (1571, 36540), (1740, 32991), (1827, 31420), (2030, 28278), (2436, 23565), (2610, 21994), (3045, 18852), (3142, 18270), (3654, 15710), (4060, 14139), (4713, 12180), (5220, 10997), (6090, 9426), (6284, 9135), (7308, 7855)]