49780836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 156024960

約数和(自身を除く): 106244124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 281, 333, 342, 399, 444, 518, 532, 562, 666, 684, 703, 777, 798, 843, 1036, 1124, 1197, 1332, 1406, 1554, 1596, 1686, 1967, 2109, 2331, 2394, 2529, 2812, 3108, 3372, 3934, 4218, 4662, 4788, 4921, 5058, 5339, 5901, 6327, 7868, 8436, 9324, 9842, 10116, 10397, 10678, 11802, 12654, 14763, 16017, 17703, 19684, 20794, 21356, 23604, 25308, 29526, 31191, 32034, 35406, 37373, 41588, 44289, 48051, 59052, 62382, 64068, 70812, 72779, 74746, 88578, 93573, 96102, 112119, 124764, 145558, 149492, 177156, 187146, 192204, 197543, 218337, 224238, 291116, 336357, 374292, 395086, 436674, 448476, 592629, 655011, 672714, 790172, 873348, 1185258, 1310022, 1345428, 1382801, 1777887, 2370516, 2620044, 2765602, 3555774, 4148403, 5531204, 7111548, 8296806, 12445209, 16593612, 24890418, 49780836]

約数ペア:

[(1, 49780836), (2, 24890418), (3, 16593612), (4, 12445209), (6, 8296806), (7, 7111548), (9, 5531204), (12, 4148403), (14, 3555774), (18, 2765602), (19, 2620044), (21, 2370516), (28, 1777887), (36, 1382801), (37, 1345428), (38, 1310022), (42, 1185258), (57, 873348), (63, 790172), (74, 672714), (76, 655011), (84, 592629), (111, 448476), (114, 436674), (126, 395086), (133, 374292), (148, 336357), (171, 291116), (222, 224238), (228, 218337), (252, 197543), (259, 192204), (266, 187146), (281, 177156), (333, 149492), (342, 145558), (399, 124764), (444, 112119), (518, 96102), (532, 93573), (562, 88578), (666, 74746), (684, 72779), (703, 70812), (777, 64068), (798, 62382), (843, 59052), (1036, 48051), (1124, 44289), (1197, 41588), (1332, 37373), (1406, 35406), (1554, 32034), (1596, 31191), (1686, 29526), (1967, 25308), (2109, 23604), (2331, 21356), (2394, 20794), (2529, 19684), (2812, 17703), (3108, 16017), (3372, 14763), (3934, 12654), (4218, 11802), (4662, 10678), (4788, 10397), (4921, 10116), (5058, 9842), (5339, 9324), (5901, 8436), (6327, 7868)]