85020180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 286433280

約数和(自身を除く): 201413100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 59, 60, 70, 73, 84, 94, 105, 118, 140, 141, 146, 177, 188, 210, 219, 235, 236, 282, 292, 295, 329, 354, 365, 413, 420, 438, 470, 511, 564, 590, 658, 705, 708, 730, 826, 876, 885, 940, 987, 1022, 1095, 1180, 1239, 1316, 1410, 1460, 1533, 1645, 1652, 1770, 1974, 2044, 2065, 2190, 2478, 2555, 2773, 2820, 3066, 3290, 3431, 3540, 3948, 4130, 4307, 4380, 4935, 4956, 5110, 5546, 6132, 6195, 6580, 6862, 7665, 8260, 8319, 8614, 9870, 10220, 10293, 11092, 12390, 12921, 13724, 13865, 15330, 16638, 17155, 17228, 19411, 19740, 20586, 21535, 24017, 24780, 25842, 27730, 30149, 30660, 33276, 34310, 38822, 41172, 41595, 43070, 48034, 51465, 51684, 55460, 58233, 60298, 64605, 68620, 72051, 77644, 83190, 86140, 90447, 96068, 97055, 102930, 116466, 120085, 120596, 129210, 144102, 150745, 166380, 180894, 194110, 202429, 205860, 232932, 240170, 258420, 288204, 291165, 301490, 360255, 361788, 388220, 404858, 452235, 480340, 582330, 602980, 607287, 720510, 809716, 904470, 1012145, 1164660, 1214574, 1417003, 1441020, 1808940, 2024290, 2429148, 2834006, 3036435, 4048580, 4251009, 5668012, 6072870, 7085015, 8502018, 12145740, 14170030, 17004036, 21255045, 28340060, 42510090, 85020180]

約数ペア:

[(1, 85020180), (2, 42510090), (3, 28340060), (4, 21255045), (5, 17004036), (6, 14170030), (7, 12145740), (10, 8502018), (12, 7085015), (14, 6072870), (15, 5668012), (20, 4251009), (21, 4048580), (28, 3036435), (30, 2834006), (35, 2429148), (42, 2024290), (47, 1808940), (59, 1441020), (60, 1417003), (70, 1214574), (73, 1164660), (84, 1012145), (94, 904470), (105, 809716), (118, 720510), (140, 607287), (141, 602980), (146, 582330), (177, 480340), (188, 452235), (210, 404858), (219, 388220), (235, 361788), (236, 360255), (282, 301490), (292, 291165), (295, 288204), (329, 258420), (354, 240170), (365, 232932), (413, 205860), (420, 202429), (438, 194110), (470, 180894), (511, 166380), (564, 150745), (590, 144102), (658, 129210), (705, 120596), (708, 120085), (730, 116466), (826, 102930), (876, 97055), (885, 96068), (940, 90447), (987, 86140), (1022, 83190), (1095, 77644), (1180, 72051), (1239, 68620), (1316, 64605), (1410, 60298), (1460, 58233), (1533, 55460), (1645, 51684), (1652, 51465), (1770, 48034), (1974, 43070), (2044, 41595), (2065, 41172), (2190, 38822), (2478, 34310), (2555, 33276), (2773, 30660), (2820, 30149), (3066, 27730), (3290, 25842), (3431, 24780), (3540, 24017), (3948, 21535), (4130, 20586), (4307, 19740), (4380, 19411), (4935, 17228), (4956, 17155), (5110, 16638), (5546, 15330), (6132, 13865), (6195, 13724), (6580, 12921), (6862, 12390), (7665, 11092), (8260, 10293), (8319, 10220), (8614, 9870)]