90786290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 214990848

約数和(自身を除く): 124204558

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 31, 34, 35, 46, 62, 70, 85, 107, 115, 119, 155, 161, 170, 214, 217, 230, 238, 310, 322, 391, 434, 527, 535, 595, 713, 749, 782, 805, 1054, 1070, 1085, 1190, 1426, 1498, 1610, 1819, 1955, 2170, 2461, 2635, 2737, 3317, 3565, 3638, 3689, 3745, 3910, 4922, 4991, 5270, 5474, 6634, 7130, 7378, 7490, 9095, 9982, 12121, 12305, 12733, 13685, 16585, 17227, 18190, 18445, 23219, 24242, 24610, 24955, 25466, 27370, 33170, 34454, 36890, 41837, 46438, 49910, 56389, 60605, 63665, 76291, 83674, 84847, 86135, 112778, 116095, 121210, 127330, 152582, 169694, 172270, 209185, 232190, 281945, 292859, 381455, 394723, 418370, 424235, 534037, 563890, 585718, 762910, 789446, 848470, 1068074, 1296947, 1464295, 1973615, 2593894, 2670185, 2928590, 3947230, 5340370, 6484735, 9078629, 12969470, 18157258, 45393145, 90786290]

約数ペア:

[(1, 90786290), (2, 45393145), (5, 18157258), (7, 12969470), (10, 9078629), (14, 6484735), (17, 5340370), (23, 3947230), (31, 2928590), (34, 2670185), (35, 2593894), (46, 1973615), (62, 1464295), (70, 1296947), (85, 1068074), (107, 848470), (115, 789446), (119, 762910), (155, 585718), (161, 563890), (170, 534037), (214, 424235), (217, 418370), (230, 394723), (238, 381455), (310, 292859), (322, 281945), (391, 232190), (434, 209185), (527, 172270), (535, 169694), (595, 152582), (713, 127330), (749, 121210), (782, 116095), (805, 112778), (1054, 86135), (1070, 84847), (1085, 83674), (1190, 76291), (1426, 63665), (1498, 60605), (1610, 56389), (1819, 49910), (1955, 46438), (2170, 41837), (2461, 36890), (2635, 34454), (2737, 33170), (3317, 27370), (3565, 25466), (3638, 24955), (3689, 24610), (3745, 24242), (3910, 23219), (4922, 18445), (4991, 18190), (5270, 17227), (5474, 16585), (6634, 13685), (7130, 12733), (7378, 12305), (7490, 12121), (9095, 9982)]