49927920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 179131392

約数和(自身を除く): 129203472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 263, 280, 336, 339, 420, 452, 526, 560, 565, 678, 789, 791, 840, 904, 1052, 1130, 1315, 1356, 1578, 1582, 1680, 1695, 1808, 1841, 2104, 2260, 2373, 2630, 2712, 3156, 3164, 3390, 3682, 3945, 3955, 4208, 4520, 4746, 5260, 5424, 5523, 6312, 6328, 6780, 7364, 7890, 7910, 9040, 9205, 9492, 10520, 11046, 11865, 12624, 12656, 13560, 14728, 15780, 15820, 18410, 18984, 21040, 22092, 23730, 27120, 27615, 29456, 29719, 31560, 31640, 36820, 37968, 44184, 47460, 55230, 59438, 63120, 63280, 73640, 88368, 89157, 94920, 110460, 118876, 147280, 148595, 178314, 189840, 208033, 220920, 237752, 297190, 356628, 416066, 441840, 445785, 475504, 594380, 624099, 713256, 832132, 891570, 1040165, 1188760, 1248198, 1426512, 1664264, 1783140, 2080330, 2377520, 2496396, 3120495, 3328528, 3566280, 4160660, 4992792, 6240990, 7132560, 8321320, 9985584, 12481980, 16642640, 24963960, 49927920]

約数ペア:

[(1, 49927920), (2, 24963960), (3, 16642640), (4, 12481980), (5, 9985584), (6, 8321320), (7, 7132560), (8, 6240990), (10, 4992792), (12, 4160660), (14, 3566280), (15, 3328528), (16, 3120495), (20, 2496396), (21, 2377520), (24, 2080330), (28, 1783140), (30, 1664264), (35, 1426512), (40, 1248198), (42, 1188760), (48, 1040165), (56, 891570), (60, 832132), (70, 713256), (80, 624099), (84, 594380), (105, 475504), (112, 445785), (113, 441840), (120, 416066), (140, 356628), (168, 297190), (210, 237752), (226, 220920), (240, 208033), (263, 189840), (280, 178314), (336, 148595), (339, 147280), (420, 118876), (452, 110460), (526, 94920), (560, 89157), (565, 88368), (678, 73640), (789, 63280), (791, 63120), (840, 59438), (904, 55230), (1052, 47460), (1130, 44184), (1315, 37968), (1356, 36820), (1578, 31640), (1582, 31560), (1680, 29719), (1695, 29456), (1808, 27615), (1841, 27120), (2104, 23730), (2260, 22092), (2373, 21040), (2630, 18984), (2712, 18410), (3156, 15820), (3164, 15780), (3390, 14728), (3682, 13560), (3945, 12656), (3955, 12624), (4208, 11865), (4520, 11046), (4746, 10520), (5260, 9492), (5424, 9205), (5523, 9040), (6312, 7910), (6328, 7890), (6780, 7364)]