53456620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 134346240

約数和(自身を除く): 80889620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 67, 70, 82, 134, 139, 140, 164, 205, 268, 278, 287, 335, 410, 469, 556, 574, 670, 695, 820, 938, 973, 1148, 1340, 1390, 1435, 1876, 1946, 2345, 2747, 2780, 2870, 3892, 4690, 4865, 5494, 5699, 5740, 9313, 9380, 9730, 10988, 11398, 13735, 18626, 19229, 19460, 22796, 27470, 28495, 37252, 38458, 39893, 46565, 54940, 56990, 65191, 76916, 79786, 93130, 96145, 113980, 130382, 159572, 186260, 192290, 199465, 260764, 325955, 381833, 384580, 398930, 651910, 763666, 797860, 1303820, 1527332, 1909165, 2672831, 3818330, 5345662, 7636660, 10691324, 13364155, 26728310, 53456620]

約数ペア:

[(1, 53456620), (2, 26728310), (4, 13364155), (5, 10691324), (7, 7636660), (10, 5345662), (14, 3818330), (20, 2672831), (28, 1909165), (35, 1527332), (41, 1303820), (67, 797860), (70, 763666), (82, 651910), (134, 398930), (139, 384580), (140, 381833), (164, 325955), (205, 260764), (268, 199465), (278, 192290), (287, 186260), (335, 159572), (410, 130382), (469, 113980), (556, 96145), (574, 93130), (670, 79786), (695, 76916), (820, 65191), (938, 56990), (973, 54940), (1148, 46565), (1340, 39893), (1390, 38458), (1435, 37252), (1876, 28495), (1946, 27470), (2345, 22796), (2747, 19460), (2780, 19229), (2870, 18626), (3892, 13735), (4690, 11398), (4865, 10988), (5494, 9730), (5699, 9380), (5740, 9313)]