64826160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 234842112

約数和(自身を除く): 170015952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 821, 840, 940, 987, 1128, 1316, 1410, 1642, 1645, 1680, 1880, 1974, 2256, 2463, 2632, 2820, 3284, 3290, 3760, 3948, 4105, 4926, 4935, 5264, 5640, 5747, 6568, 6580, 7896, 8210, 9852, 9870, 11280, 11494, 12315, 13136, 13160, 15792, 16420, 17241, 19704, 19740, 22988, 24630, 26320, 28735, 32840, 34482, 38587, 39408, 39480, 45976, 49260, 57470, 65680, 68964, 77174, 78960, 86205, 91952, 98520, 114940, 115761, 137928, 154348, 172410, 192935, 197040, 229880, 231522, 270109, 275856, 308696, 344820, 385870, 459760, 463044, 540218, 578805, 617392, 689640, 771740, 810327, 926088, 1080436, 1157610, 1350545, 1379280, 1543480, 1620654, 1852176, 2160872, 2315220, 2701090, 3086960, 3241308, 4051635, 4321744, 4630440, 5402180, 6482616, 8103270, 9260880, 10804360, 12965232, 16206540, 21608720, 32413080, 64826160]

約数ペア:

[(1, 64826160), (2, 32413080), (3, 21608720), (4, 16206540), (5, 12965232), (6, 10804360), (7, 9260880), (8, 8103270), (10, 6482616), (12, 5402180), (14, 4630440), (15, 4321744), (16, 4051635), (20, 3241308), (21, 3086960), (24, 2701090), (28, 2315220), (30, 2160872), (35, 1852176), (40, 1620654), (42, 1543480), (47, 1379280), (48, 1350545), (56, 1157610), (60, 1080436), (70, 926088), (80, 810327), (84, 771740), (94, 689640), (105, 617392), (112, 578805), (120, 540218), (140, 463044), (141, 459760), (168, 385870), (188, 344820), (210, 308696), (235, 275856), (240, 270109), (280, 231522), (282, 229880), (329, 197040), (336, 192935), (376, 172410), (420, 154348), (470, 137928), (560, 115761), (564, 114940), (658, 98520), (705, 91952), (752, 86205), (821, 78960), (840, 77174), (940, 68964), (987, 65680), (1128, 57470), (1316, 49260), (1410, 45976), (1642, 39480), (1645, 39408), (1680, 38587), (1880, 34482), (1974, 32840), (2256, 28735), (2463, 26320), (2632, 24630), (2820, 22988), (3284, 19740), (3290, 19704), (3760, 17241), (3948, 16420), (4105, 15792), (4926, 13160), (4935, 13136), (5264, 12315), (5640, 11494), (5747, 11280), (6568, 9870), (6580, 9852), (7896, 8210)]