85212400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2379

約数の個数: 120

約数和(自身を含む): 252074144

約数和(自身を除く): 166861744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2341, 2600, 2800, 3640, 4550, 4682, 5200, 7280, 9100, 9364, 11705, 16387, 18200, 18728, 23410, 30433, 32774, 36400, 37456, 46820, 58525, 60866, 65548, 81935, 93640, 117050, 121732, 131096, 152165, 163870, 187280, 213031, 234100, 243464, 262192, 304330, 327740, 409675, 426062, 468200, 486928, 608660, 655480, 760825, 819350, 852124, 936400, 1065155, 1217320, 1310960, 1521650, 1638700, 1704248, 2130310, 2434640, 3043300, 3277400, 3408496, 4260620, 5325775, 6086600, 6554800, 8521240, 10651550, 12173200, 17042480, 21303100, 42606200, 85212400]

約数ペア:

[(1, 85212400), (2, 42606200), (4, 21303100), (5, 17042480), (7, 12173200), (8, 10651550), (10, 8521240), (13, 6554800), (14, 6086600), (16, 5325775), (20, 4260620), (25, 3408496), (26, 3277400), (28, 3043300), (35, 2434640), (40, 2130310), (50, 1704248), (52, 1638700), (56, 1521650), (65, 1310960), (70, 1217320), (80, 1065155), (91, 936400), (100, 852124), (104, 819350), (112, 760825), (130, 655480), (140, 608660), (175, 486928), (182, 468200), (200, 426062), (208, 409675), (260, 327740), (280, 304330), (325, 262192), (350, 243464), (364, 234100), (400, 213031), (455, 187280), (520, 163870), (560, 152165), (650, 131096), (700, 121732), (728, 117050), (910, 93640), (1040, 81935), (1300, 65548), (1400, 60866), (1456, 58525), (1820, 46820), (2275, 37456), (2341, 36400), (2600, 32774), (2800, 30433), (3640, 23410), (4550, 18728), (4682, 18200), (5200, 16387), (7280, 11705), (9100, 9364)]