48051640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 136604160

約数和(自身を除く): 88552520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 307, 344, 364, 430, 455, 520, 559, 602, 614, 728, 860, 910, 1118, 1204, 1228, 1505, 1535, 1720, 1820, 2149, 2236, 2408, 2456, 2795, 3010, 3070, 3640, 3913, 3991, 4298, 4472, 5590, 6020, 6140, 7826, 7982, 8596, 10745, 11180, 12040, 12280, 13201, 15652, 15964, 17192, 19565, 19955, 21490, 22360, 26402, 27937, 31304, 31928, 39130, 39910, 42980, 52804, 55874, 66005, 78260, 79820, 85960, 92407, 105608, 111748, 132010, 139685, 156520, 159640, 171613, 184814, 223496, 264020, 279370, 343226, 369628, 462035, 528040, 558740, 686452, 739256, 858065, 924070, 1117480, 1201291, 1372904, 1716130, 1848140, 2402582, 3432260, 3696280, 4805164, 6006455, 6864520, 9610328, 12012910, 24025820, 48051640]

約数ペア:

[(1, 48051640), (2, 24025820), (4, 12012910), (5, 9610328), (7, 6864520), (8, 6006455), (10, 4805164), (13, 3696280), (14, 3432260), (20, 2402582), (26, 1848140), (28, 1716130), (35, 1372904), (40, 1201291), (43, 1117480), (52, 924070), (56, 858065), (65, 739256), (70, 686452), (86, 558740), (91, 528040), (104, 462035), (130, 369628), (140, 343226), (172, 279370), (182, 264020), (215, 223496), (260, 184814), (280, 171613), (301, 159640), (307, 156520), (344, 139685), (364, 132010), (430, 111748), (455, 105608), (520, 92407), (559, 85960), (602, 79820), (614, 78260), (728, 66005), (860, 55874), (910, 52804), (1118, 42980), (1204, 39910), (1228, 39130), (1505, 31928), (1535, 31304), (1720, 27937), (1820, 26402), (2149, 22360), (2236, 21490), (2408, 19955), (2456, 19565), (2795, 17192), (3010, 15964), (3070, 15652), (3640, 13201), (3913, 12280), (3991, 12040), (4298, 11180), (4472, 10745), (5590, 8596), (6020, 7982), (6140, 7826)]