47020680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 178813440

約数和(自身を除く): 131792760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 397, 420, 423, 470, 504, 564, 630, 658, 705, 794, 840, 846, 940, 987, 1128, 1191, 1260, 1316, 1410, 1588, 1645, 1692, 1880, 1974, 1985, 2115, 2382, 2520, 2632, 2779, 2820, 2961, 3176, 3290, 3384, 3573, 3948, 3970, 4230, 4764, 4935, 5558, 5640, 5922, 5955, 6580, 7146, 7896, 7940, 8337, 8460, 9528, 9870, 11116, 11844, 11910, 13160, 13895, 14292, 14805, 15880, 16674, 16920, 17865, 18659, 19740, 22232, 23688, 23820, 25011, 27790, 28584, 29610, 33348, 35730, 37318, 39480, 41685, 47640, 50022, 55580, 55977, 59220, 66696, 71460, 74636, 83370, 93295, 100044, 111160, 111954, 118440, 125055, 130613, 142920, 149272, 166740, 167931, 186590, 200088, 223908, 250110, 261226, 279885, 333480, 335862, 373180, 391839, 447816, 500220, 522452, 559770, 653065, 671724, 746360, 783678, 839655, 1000440, 1044904, 1119540, 1175517, 1306130, 1343448, 1567356, 1679310, 1959195, 2239080, 2351034, 2612260, 3134712, 3358620, 3918390, 4702068, 5224520, 5877585, 6717240, 7836780, 9404136, 11755170, 15673560, 23510340, 47020680]

約数ペア:

[(1, 47020680), (2, 23510340), (3, 15673560), (4, 11755170), (5, 9404136), (6, 7836780), (7, 6717240), (8, 5877585), (9, 5224520), (10, 4702068), (12, 3918390), (14, 3358620), (15, 3134712), (18, 2612260), (20, 2351034), (21, 2239080), (24, 1959195), (28, 1679310), (30, 1567356), (35, 1343448), (36, 1306130), (40, 1175517), (42, 1119540), (45, 1044904), (47, 1000440), (56, 839655), (60, 783678), (63, 746360), (70, 671724), (72, 653065), (84, 559770), (90, 522452), (94, 500220), (105, 447816), (120, 391839), (126, 373180), (140, 335862), (141, 333480), (168, 279885), (180, 261226), (188, 250110), (210, 223908), (235, 200088), (252, 186590), (280, 167931), (282, 166740), (315, 149272), (329, 142920), (360, 130613), (376, 125055), (397, 118440), (420, 111954), (423, 111160), (470, 100044), (504, 93295), (564, 83370), (630, 74636), (658, 71460), (705, 66696), (794, 59220), (840, 55977), (846, 55580), (940, 50022), (987, 47640), (1128, 41685), (1191, 39480), (1260, 37318), (1316, 35730), (1410, 33348), (1588, 29610), (1645, 28584), (1692, 27790), (1880, 25011), (1974, 23820), (1985, 23688), (2115, 22232), (2382, 19740), (2520, 18659), (2632, 17865), (2779, 16920), (2820, 16674), (2961, 15880), (3176, 14805), (3290, 14292), (3384, 13895), (3573, 13160), (3948, 11910), (3970, 11844), (4230, 11116), (4764, 9870), (4935, 9528), (5558, 8460), (5640, 8337), (5922, 7940), (5955, 7896), (6580, 7146)]