53489340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10247}}^1$

素因数の和:10291

約数の個数: 72

約数和(自身を含む): 167862240

約数和(自身を除く): 114372900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10247, 20494, 30741, 40988, 51235, 61482, 92223, 102470, 122964, 153705, 184446, 204940, 297163, 307410, 368892, 461115, 594326, 614820, 891489, 922230, 1188652, 1485815, 1782978, 1844460, 2674467, 2971630, 3565956, 4457445, 5348934, 5943260, 8914890, 10697868, 13372335, 17829780, 26744670, 53489340]

約数ペア:

[(1, 53489340), (2, 26744670), (3, 17829780), (4, 13372335), (5, 10697868), (6, 8914890), (9, 5943260), (10, 5348934), (12, 4457445), (15, 3565956), (18, 2971630), (20, 2674467), (29, 1844460), (30, 1782978), (36, 1485815), (45, 1188652), (58, 922230), (60, 891489), (87, 614820), (90, 594326), (116, 461115), (145, 368892), (174, 307410), (180, 297163), (261, 204940), (290, 184446), (348, 153705), (435, 122964), (522, 102470), (580, 92223), (870, 61482), (1044, 51235), (1305, 40988), (1740, 30741), (2610, 20494), (5220, 10247)]