55540496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 130973760

約数和(自身を除く): 75433264

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 977, 1292, 1496, 1672, 1954, 2584, 2992, 3344, 3553, 3908, 5168, 7106, 7816, 10747, 14212, 15632, 16609, 18563, 21494, 28424, 33218, 37126, 42988, 56848, 66436, 74252, 85976, 132872, 148504, 171952, 182699, 204193, 265744, 297008, 315571, 365398, 408386, 631142, 730796, 816772, 1262284, 1461592, 1633544, 2524568, 2923184, 3267088, 3471281, 5049136, 6942562, 13885124, 27770248, 55540496]

約数ペア:

[(1, 55540496), (2, 27770248), (4, 13885124), (8, 6942562), (11, 5049136), (16, 3471281), (17, 3267088), (19, 2923184), (22, 2524568), (34, 1633544), (38, 1461592), (44, 1262284), (68, 816772), (76, 730796), (88, 631142), (136, 408386), (152, 365398), (176, 315571), (187, 297008), (209, 265744), (272, 204193), (304, 182699), (323, 171952), (374, 148504), (418, 132872), (646, 85976), (748, 74252), (836, 66436), (977, 56848), (1292, 42988), (1496, 37126), (1672, 33218), (1954, 28424), (2584, 21494), (2992, 18563), (3344, 16609), (3553, 15632), (3908, 14212), (5168, 10747), (7106, 7816)]