85379580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 317011968

約数和(自身を除く): 231632388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 107, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 214, 220, 234, 260, 279, 286, 310, 321, 330, 341, 372, 390, 396, 403, 428, 429, 465, 468, 495, 535, 558, 572, 585, 620, 642, 660, 682, 715, 780, 806, 858, 930, 963, 990, 1023, 1070, 1116, 1170, 1177, 1209, 1284, 1287, 1364, 1391, 1395, 1430, 1605, 1612, 1705, 1716, 1860, 1926, 1980, 2015, 2046, 2140, 2145, 2340, 2354, 2418, 2574, 2782, 2790, 2860, 3069, 3210, 3317, 3410, 3531, 3627, 3852, 4030, 4092, 4173, 4290, 4433, 4708, 4815, 4836, 5115, 5148, 5564, 5580, 5885, 6045, 6138, 6420, 6435, 6634, 6820, 6955, 7062, 7254, 8060, 8346, 8580, 8866, 9630, 9951, 10230, 10593, 11770, 12090, 12276, 12519, 12870, 13268, 13299, 13910, 14124, 14508, 15301, 15345, 16585, 16692, 17655, 17732, 18135, 19260, 19902, 20460, 20865, 21186, 22165, 23540, 24180, 25038, 25740, 26598, 27820, 29853, 30602, 30690, 33170, 35310, 36270, 36487, 39804, 39897, 41730, 42372, 43121, 44330, 45903, 49755, 50076, 52965, 53196, 59706, 61204, 61380, 62595, 66340, 66495, 70620, 72540, 72974, 76505, 79794, 83460, 86242, 88660, 91806, 99510, 105930, 109461, 119412, 125190, 129363, 132990, 137709, 145948, 149265, 153010, 159588, 172484, 182435, 183612, 199020, 199485, 211860, 215605, 218922, 229515, 250380, 258726, 265980, 275418, 298530, 306020, 328383, 364870, 388089, 398970, 431210, 437844, 459030, 474331, 517452, 547305, 550836, 597060, 646815, 656766, 688545, 729740, 776178, 797940, 862420, 918060, 948662, 1094610, 1293630, 1313532, 1377090, 1422993, 1552356, 1641915, 1897324, 1940445, 2189220, 2371655, 2587260, 2754180, 2845986, 3283830, 3880890, 4268979, 4743310, 5691972, 6567660, 7114965, 7761780, 8537958, 9486620, 14229930, 17075916, 21344895, 28459860, 42689790, 85379580]

約数ペア:

[(1, 85379580), (2, 42689790), (3, 28459860), (4, 21344895), (5, 17075916), (6, 14229930), (9, 9486620), (10, 8537958), (11, 7761780), (12, 7114965), (13, 6567660), (15, 5691972), (18, 4743310), (20, 4268979), (22, 3880890), (26, 3283830), (30, 2845986), (31, 2754180), (33, 2587260), (36, 2371655), (39, 2189220), (44, 1940445), (45, 1897324), (52, 1641915), (55, 1552356), (60, 1422993), (62, 1377090), (65, 1313532), (66, 1293630), (78, 1094610), (90, 948662), (93, 918060), (99, 862420), (107, 797940), (110, 776178), (117, 729740), (124, 688545), (130, 656766), (132, 646815), (143, 597060), (155, 550836), (156, 547305), (165, 517452), (180, 474331), (186, 459030), (195, 437844), (198, 431210), (214, 398970), (220, 388089), (234, 364870), (260, 328383), (279, 306020), (286, 298530), (310, 275418), (321, 265980), (330, 258726), (341, 250380), (372, 229515), (390, 218922), (396, 215605), (403, 211860), (428, 199485), (429, 199020), (465, 183612), (468, 182435), (495, 172484), (535, 159588), (558, 153010), (572, 149265), (585, 145948), (620, 137709), (642, 132990), (660, 129363), (682, 125190), (715, 119412), (780, 109461), (806, 105930), (858, 99510), (930, 91806), (963, 88660), (990, 86242), (1023, 83460), (1070, 79794), (1116, 76505), (1170, 72974), (1177, 72540), (1209, 70620), (1284, 66495), (1287, 66340), (1364, 62595), (1391, 61380), (1395, 61204), (1430, 59706), (1605, 53196), (1612, 52965), (1705, 50076), (1716, 49755), (1860, 45903), (1926, 44330), (1980, 43121), (2015, 42372), (2046, 41730), (2140, 39897), (2145, 39804), (2340, 36487), (2354, 36270), (2418, 35310), (2574, 33170), (2782, 30690), (2790, 30602), (2860, 29853), (3069, 27820), (3210, 26598), (3317, 25740), (3410, 25038), (3531, 24180), (3627, 23540), (3852, 22165), (4030, 21186), (4092, 20865), (4173, 20460), (4290, 19902), (4433, 19260), (4708, 18135), (4815, 17732), (4836, 17655), (5115, 16692), (5148, 16585), (5564, 15345), (5580, 15301), (5885, 14508), (6045, 14124), (6138, 13910), (6420, 13299), (6435, 13268), (6634, 12870), (6820, 12519), (6955, 12276), (7062, 12090), (7254, 11770), (8060, 10593), (8346, 10230), (8580, 9951), (8866, 9630)]