850331840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2333}}^1$

素因数の和:2434

約数の個数: 112

約数和(自身を含む): 2176893792

約数和(自身を除く): 1326561952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 134, 136, 160, 170, 268, 272, 320, 335, 340, 536, 544, 670, 680, 1072, 1088, 1139, 1340, 1360, 2144, 2278, 2333, 2680, 2720, 4288, 4556, 4666, 5360, 5440, 5695, 9112, 9332, 10720, 11390, 11665, 18224, 18664, 21440, 22780, 23330, 36448, 37328, 39661, 45560, 46660, 72896, 74656, 79322, 91120, 93320, 149312, 156311, 158644, 182240, 186640, 198305, 312622, 317288, 364480, 373280, 396610, 625244, 634576, 746560, 781555, 793220, 1250488, 1269152, 1563110, 1586440, 2500976, 2538304, 2657287, 3126220, 3172880, 5001952, 5314574, 6252440, 6345760, 10003904, 10629148, 12504880, 12691520, 13286435, 21258296, 25009760, 26572870, 42516592, 50019520, 53145740, 85033184, 106291480, 170066368, 212582960, 425165920, 850331840]

約数ペア:

[(1, 850331840), (2, 425165920), (4, 212582960), (5, 170066368), (8, 106291480), (10, 85033184), (16, 53145740), (17, 50019520), (20, 42516592), (32, 26572870), (34, 25009760), (40, 21258296), (64, 13286435), (67, 12691520), (68, 12504880), (80, 10629148), (85, 10003904), (134, 6345760), (136, 6252440), (160, 5314574), (170, 5001952), (268, 3172880), (272, 3126220), (320, 2657287), (335, 2538304), (340, 2500976), (536, 1586440), (544, 1563110), (670, 1269152), (680, 1250488), (1072, 793220), (1088, 781555), (1139, 746560), (1340, 634576), (1360, 625244), (2144, 396610), (2278, 373280), (2333, 364480), (2680, 317288), (2720, 312622), (4288, 198305), (4556, 186640), (4666, 182240), (5360, 158644), (5440, 156311), (5695, 149312), (9112, 93320), (9332, 91120), (10720, 79322), (11390, 74656), (11665, 72896), (18224, 46660), (18664, 45560), (21440, 39661), (22780, 37328), (23330, 36448)]