74893560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 267909120

約数和(自身を除く): 193015560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 271, 280, 282, 294, 329, 376, 392, 420, 470, 490, 542, 564, 588, 658, 705, 735, 813, 840, 940, 980, 987, 1084, 1128, 1176, 1316, 1355, 1410, 1470, 1626, 1645, 1880, 1897, 1960, 1974, 2168, 2303, 2632, 2710, 2820, 2940, 3252, 3290, 3794, 3948, 4065, 4606, 4935, 5420, 5640, 5691, 5880, 6504, 6580, 6909, 7588, 7896, 8130, 9212, 9485, 9870, 10840, 11382, 11515, 12737, 13160, 13279, 13818, 15176, 16260, 18424, 18970, 19740, 22764, 23030, 25474, 26558, 27636, 28455, 32520, 34545, 37940, 38211, 39480, 39837, 45528, 46060, 50948, 53116, 55272, 56910, 63685, 66395, 69090, 75880, 76422, 79674, 89159, 92120, 101896, 106232, 113820, 127370, 132790, 138180, 152844, 159348, 178318, 191055, 199185, 227640, 254740, 265580, 267477, 276360, 305688, 318696, 356636, 382110, 398370, 445795, 509480, 531160, 534954, 624113, 713272, 764220, 796740, 891590, 1069908, 1248226, 1337385, 1528440, 1593480, 1783180, 1872339, 2139816, 2496452, 2674770, 3120565, 3566360, 3744678, 4992904, 5349540, 6241130, 7489356, 9361695, 10699080, 12482260, 14978712, 18723390, 24964520, 37446780, 74893560]

約数ペア:

[(1, 74893560), (2, 37446780), (3, 24964520), (4, 18723390), (5, 14978712), (6, 12482260), (7, 10699080), (8, 9361695), (10, 7489356), (12, 6241130), (14, 5349540), (15, 4992904), (20, 3744678), (21, 3566360), (24, 3120565), (28, 2674770), (30, 2496452), (35, 2139816), (40, 1872339), (42, 1783180), (47, 1593480), (49, 1528440), (56, 1337385), (60, 1248226), (70, 1069908), (84, 891590), (94, 796740), (98, 764220), (105, 713272), (120, 624113), (140, 534954), (141, 531160), (147, 509480), (168, 445795), (188, 398370), (196, 382110), (210, 356636), (235, 318696), (245, 305688), (271, 276360), (280, 267477), (282, 265580), (294, 254740), (329, 227640), (376, 199185), (392, 191055), (420, 178318), (470, 159348), (490, 152844), (542, 138180), (564, 132790), (588, 127370), (658, 113820), (705, 106232), (735, 101896), (813, 92120), (840, 89159), (940, 79674), (980, 76422), (987, 75880), (1084, 69090), (1128, 66395), (1176, 63685), (1316, 56910), (1355, 55272), (1410, 53116), (1470, 50948), (1626, 46060), (1645, 45528), (1880, 39837), (1897, 39480), (1960, 38211), (1974, 37940), (2168, 34545), (2303, 32520), (2632, 28455), (2710, 27636), (2820, 26558), (2940, 25474), (3252, 23030), (3290, 22764), (3794, 19740), (3948, 18970), (4065, 18424), (4606, 16260), (4935, 15176), (5420, 13818), (5640, 13279), (5691, 13160), (5880, 12737), (6504, 11515), (6580, 11382), (6909, 10840), (7588, 9870), (7896, 9485), (8130, 9212)]